Perhaps you should try some spelling variations:
"fund management concepts." » "fund management contracts.", "land management concepts."
"demand management concepts." » "demand management contracts.", "land management concepts.", "debt management concepts."
"farm management control." » "farm management contracts.", "cash management control.", "bank management control.", "data management control."
"care management control." » "care management contracts.", "case management control.", "cash management control.", "fire management control."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("fund management concepts.") or ("demand management concepts."))) or ((("farm management control.") or ("care management control."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("fund management concepts.") OR ("demand management concepts."))) OR ((("farm management control.") OR ("care management control.")))).
• Removing quotes may allow a broader search: (((( fund management concepts. ) or ( demand management concepts. ))) or ((( farm management control. ) or ( care management control. )))).
• Adding a wildcard symbol may retrieve word variants: (((("fund management concepts.") or ("demand management concepts."))) or ((("farm management control.") or ("care management control."))))*.