Perhaps you should try some spelling variations:
"case management science." » "case management assistance.", "cash management science.", "waste management science.", "change management science."
"chain management centers." » "chain management controls.", "chain management control.", "chain management entity.", "cash management centers."
"finance management concepts." » "financial management concepts."
"land management energy." » "land management entity.", "land management agency."
"basin management water." » "basin management data.", "basin management based.", "basin management work.", "cash management water.", "business management water.", "crisis management water."
"basin management areas." » "basin management data.", "basin management from.", "cash management areas.", "business management areas.", "crisis management areas.", "basin management _reas."
"asset management contracts." » "debt management contracts."
"farm management a." » "cash management a.", "data management a.", "forest management a.", "farm management _."
"bank management case." » "risk management case.", "cash management case.", "demand management case."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("land management energy.") or ("chain management centers."))) or ("case management science."))) or ((((("farm management a.") or ((((("basin management water.") OR ("basin management areas."))) or ("bank management case."))))) or ("asset management contracts."))))) or ("finance management concepts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("land management energy.") OR ("chain management centers."))) OR ("case management science."))) OR ((((("farm management a.") OR ((((("basin management water.") OR ("basin management areas."))) OR ("bank management case."))))) OR ("asset management contracts."))))) OR ("finance management concepts.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"land management energy.\") or (\"chain management centers.\"))) or (\"case management science.\"))) or (((((\"farm management a.\") or (((((\"basin management water.\") OR (\"basin management areas.\"))) or (\"bank management case.\"))))) or (\"asset management contracts.\"))))) or (\"finance management concepts.\"))".
• Removing quotes may allow a broader search: (((((((( land management energy. ) or ( chain management centers. ))) or ( case management science. ))) or ((((( farm management a. ) or ((((( basin management water. ) OR ( basin management areas. ))) or ( bank management case. ))))) or ( asset management contracts. ))))) or ( finance management concepts. )).
• Adding a wildcard symbol may retrieve word variants: (((((((("land management energy.") or ("chain management centers."))) or ("case management science."))) or ((((("farm management a.") or ((((("basin management water.") OR ("basin management areas."))) or ("bank management case."))))) or ("asset management contracts."))))) or ("finance management concepts."))*.