Perhaps you should try some spelling variations:
"reform management concepts." » "reform management contracts.", "firm management concepts."
"land management reviews." » "land management review.", "land management overview.", "land management reports."
"cash management areas." » "cash management a.", "cash management from.", "asset management areas."
"flood management data." » "fund management data.", "flood management a."
"farm management work." » "bank management work.", "data management work.", "forest management work.", "farm management network.", "farm management board.", "farm management how."
"road management case." » "fund management case.", "demand management case.", "chain management case.", "road management a."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("land management reviews.") or ((((((((("farm management work.") or ("cash management areas."))) or ("road management case."))) or ("flood management data."))) or ("reform management concepts."))))~.
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• Adding a wildcard symbol may retrieve word variants: (("land management reviews.") or ((((((((("farm management work.") or ("cash management areas."))) or ("road management case."))) or ("flood management data."))) or ("reform management concepts."))))*.