Perhaps you should try some spelling variations:
"land management concepts." » "land management contracts."
"land management control." » "land management contracts."
"oxford management review." » "records management review.", "flood management review.", "farm management review."
"reform management review." » "farm management review.", "firm management review."
"land management based." » "land management case.", "land management board.", "land management issues."
"fund management reform." » "demand management reform."

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: (((((("oxford management review.") or ("reform management review."))) or ("fund management reform."))) or ((((("land management based.") or ("land management control."))) or ("land management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("oxford management review.") OR ("reform management review."))) OR ("fund management reform."))) OR ((((("land management based.") OR ("land management control."))) OR ("land management concepts.")))).
• Removing quotes may allow a broader search: (((((( oxford management review. ) or ( reform management review. ))) or ( fund management reform. ))) or ((((( land management based. ) or ( land management control. ))) or ( land management concepts. )))).
• Adding a wildcard symbol may retrieve word variants: (((((("oxford management review.") or ("reform management review."))) or ("fund management reform."))) or ((((("land management based.") or ("land management control."))) or ("land management concepts."))))*.