Perhaps you should try some spelling variations:
"city management contractss." » "city management contractors.", "city management contract.", "city management controls.", "cash management contractss.", "data management contractss.", "crop management contractss."
"fund management oversight." » "fund management government.", "land management oversight.", "demand management oversight."
"reform management case." » "farm management case.", "firm management case."
"case management a." » "cash management a.", "waste management a.", "change management a.", "case management _."
"bank management contracts." » "basin management contracts.", "risk management contracts.", "cash management contracts."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("fund management oversight.") OR ((("reform management case.") OR ((((("city management contractss.") OR ("case management a."))) OR ("bank management contracts."))))))~.
• Removing quotes may allow a broader search: (( fund management oversight. ) or ((( reform management case. ) or ((((( city management contractss. ) or ( case management a. ))) or ( bank management contracts. ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("fund management oversight.") or ((("reform management case.") or ((((("city management contractss.") or ("case management a."))) or ("bank management contracts."))))))*.