Perhaps you should try some spelling variations:
"city management entity." » "city management activity.", "city management quality.", "city management centers.", "cash management entity.", "case management entity.", "crop management entity."
"farm management energy." » "farm management centers.", "farm management agency.", "cash management energy.", "forest management energy.", "chain management energy."
"oxford management control." » "reform management control.", "records management control.", "fund management control."
"flood management case." » "land management case.", "fund management case.", "flood management a."
"data management contracts." » "debt management contracts.", "cash management contracts.", "demand management contracts."
"bank management contracts." » "basin management contracts.", "risk management contracts.", "cash management contracts."
"firm management concepts." » "fire management concepts.", "care management concepts.", "fishery management concepts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("data management contracts.") OR ("bank management contracts."))) or ("flood management case."))) or ((((("city management entity.") or ("farm management energy."))) or ("firm management concepts."))))) or ("oxford management control."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("data management contracts.") OR ("bank management contracts."))) OR ("flood management case."))) OR ((((("city management entity.") OR ("farm management energy."))) OR ("firm management concepts."))))) OR ("oxford management control.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"data management contracts.\") OR (\"bank management contracts.\"))) or (\"flood management case.\"))) or (((((\"city management entity.\") or (\"farm management energy.\"))) or (\"firm management concepts.\"))))) or (\"oxford management control.\"))".
• Removing quotes may allow a broader search: (((((((( data management contracts. ) OR ( bank management contracts. ))) or ( flood management case. ))) or ((((( city management entity. ) or ( farm management energy. ))) or ( firm management concepts. ))))) or ( oxford management control. )).
• Adding a wildcard symbol may retrieve word variants: (((((((("data management contracts.") OR ("bank management contracts."))) or ("flood management case."))) or ((((("city management entity.") or ("farm management energy."))) or ("firm management concepts."))))) or ("oxford management control."))*.