Perhaps you should try some spelling variations:
"oxford management control." » "oxford management contracts.", "reform management control.", "records management control.", "flood management control."
"oxford management water." » "reform management water.", "records management water.", "flood management water.", "oxford management based.", "oxford management a.", "oxford management areas."
"oxford management case." » "reform management case.", "records management case.", "flood management case.", "oxford management a."
"fund management data." » "demand management data.", "fund management a."

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 reform.") or ((((((("oxford management water.") OR ("oxford management case."))) or ("fund management data."))) or ("oxford management control."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("land management reform.") OR ((((((("oxford management water.") OR ("oxford management case."))) OR ("fund management data."))) OR ("oxford management control.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"land management reform.\") or (((((((\"oxford management water.\") OR (\"oxford management case.\"))) or (\"fund management data.\"))) or (\"oxford management control.\"))))".
• Removing quotes may allow a broader search: (( land management reform. ) or ((((((( oxford management water. ) OR ( oxford management case. ))) or ( fund management data. ))) or ( oxford management control. )))).
• Adding a wildcard symbol may retrieve word variants: (("land management reform.") or ((((((("oxford management water.") OR ("oxford management case."))) or ("fund management data."))) or ("oxford management control."))))*.