Perhaps you should try some spelling variations:
"oxford management concepts." » "oxford management contracts.", "reform management concepts.", "records management concepts.", "farm management concepts."
"demand management controls." » "demand management control.", "demand management contracts.", "demand management contract.", "debt management controls."
"land management readers." » "land management centers.", "land management reviews.", "land management reports."
"oxford management review." » "reform management review.", "records management review.", "farm management review."
"oxford management reform." » "reform management reform.", "records management reform.", "farm 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: (((((("land management readers.") or ((("oxford management review.") or ((("flood management review.") OR ("fund management review."))))))) or ((("oxford management concepts.") or ("demand management controls."))))) or ("oxford management reform."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("land management readers.") OR ((("oxford management review.") OR ((("flood management review.") OR ("fund management review."))))))) OR ((("oxford management concepts.") OR ("demand management controls."))))) OR ("oxford management reform.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"land management readers.\") or (((\"oxford management review.\") or (((\"flood management review.\") OR (\"fund management review.\"))))))) or (((\"oxford management concepts.\") or (\"demand management controls.\"))))) or (\"oxford management reform.\"))".
• Removing quotes may allow a broader search: (((((( land management readers. ) or ((( oxford management review. ) or ((( flood management review. ) OR ( fund management review. ))))))) or ((( oxford management concepts. ) or ( demand management controls. ))))) or ( oxford management reform. )).
• Adding a wildcard symbol may retrieve word variants: (((((("land management readers.") or ((("oxford management review.") or ((("flood management review.") OR ("fund management review."))))))) or ((("oxford management concepts.") or ("demand management controls."))))) or ("oxford management reform."))*.