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