Perhaps you should try some spelling variations:
"flood management concepts." » "flood management contracts."
"fund management reviews." » "fund management overview.", "fund management reports.", "fund management reforms.", "demand management reviews."
"land management reviews." » "land management overview.", "land management reports.", "land management reforms."
"data management control." » "data management contracts.", "debt management control.", "cash management control.", "bank management control."
"oxford management review." » "reform management review.", "records management review.", "farm management review.", "oxford management reform."

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 ((("fund management reviews.") OR ("land management reviews."))))) or ((("data management control.") or ("flood management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("oxford management review.") OR ((("fund management reviews.") OR ("land management reviews."))))) OR ((("data management control.") OR ("flood management concepts."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"oxford management review.\") or (((\"fund management reviews.\") OR (\"land management reviews.\"))))) or (((\"data management control.\") or (\"flood management concepts.\"))))*".
• Removing quotes may allow a broader search: (((( oxford management review. ) or ((( fund management reviews. ) OR ( land management reviews. ))))) or ((( data management control. ) or ( flood management concepts. ))))*.