Perhaps you should try some spelling variations:
"land management concepts." » "land management contracts."
"city management readers." » "city management reviews.", "city management review.", "city management reforms.", "data management readers.", "case management readers.", "crop management readers."
"cash management control." » "cash management contracts."
"cash management centers." » "cash management controls.", "cash management water.", "cash management energy."
"oxford management reports." » "reform management reports.", "records management reports.", "flood management reports."
"asset management reform." » "debt management reform."
"fund management reports." » "demand management reports."
"chain management a." » "chain management _."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("oxford management reports.") OR ("fund management reports."))) or ((((("city management readers.") or ("asset management reform."))) or ((((("cash management centers.") or ("cash management control."))) or ("chain management a."))))))) or ("land management concepts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("oxford management reports.") OR ("fund management reports."))) OR ((((("city management readers.") OR ("asset management reform."))) OR ((((("cash management centers.") OR ("cash management control."))) OR ("chain management a."))))))) OR ("land management concepts."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"oxford management reports.\") OR (\"fund management reports.\"))) or (((((\"city management readers.\") or (\"asset management reform.\"))) or (((((\"cash management centers.\") or (\"cash management control.\"))) or (\"chain management a.\"))))))) or (\"land management concepts.\"))*".
• Removing quotes may allow a broader search: (((((( oxford management reports. ) OR ( fund management reports. ))) or ((((( city management readers. ) or ( asset management reform. ))) or ((((( cash management centers. ) or ( cash management control. ))) or ( chain management a. ))))))) or ( land management concepts. ))*.