Perhaps you should try some spelling variations:
"reform management contractss." » "reform management contracts.", "reform management contractors.", "reform management contract.", "farm management contractss."
"land management activity." » "land management activities.", "land management facility.", "land management authority.", "land management _ctivity."
"bank management control." » "bank management contracts.", "basin management control.", "risk management control.", "demand management control."
"cash management control." » "cash management contracts.", "asset management control."
"land management entity." » "land management energy.", "land management quality.", "land management centers."
"fire management case." » "side management case.", "case management case.", "zone management case."
"firm management a." » "farm management a.", "city management a.", "care management a.", "firm management _."

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: (((((((("bank management control.") OR ("cash management control."))) OR ((("land management entity.") OR ("land management activity."))))) OR ((("fire management case.") OR ("firm management a."))))) OR ("reform management contractss."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"bank management control.\") OR (\"cash management control.\"))) or (((\"land management entity.\") or (\"land management activity.\"))))) or (((\"fire management case.\") or (\"firm management a.\"))))) or (\"reform management contractss.\"))~".
• Removing quotes may allow a broader search: (((((((( bank management control. ) OR ( cash management control. ))) or ((( land management entity. ) or ( land management activity. ))))) or ((( fire management case. ) or ( firm management a. ))))) or ( reform management contractss. ))~.
• Adding a wildcard symbol may retrieve word variants: (((((((("bank management control.") OR ("cash management control."))) or ((("land management entity.") or ("land management activity."))))) or ((("fire management case.") or ("firm management a."))))) or ("reform management contractss."))*.