Perhaps you should try some spelling variations:
"conjunctive management features history" » "comparative management features history", "conjunctive management measures history", "conjunctive engagement features history", "conjunctive management figures history", "conjunctive management pictures history", "conjunctive management features historical"
"competitive procurement based history" » "competitive procurement case history", "competitive procurement best history", "competitive procurement blues history", "competitive procurement bad history", "competitive procurement basic history"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("conjunctive management features history") or ("competitive procurement based history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("conjunctive management features history") OR ("competitive procurement based history"))*.
• Removing quotes may allow a broader search: (( conjunctive management features history ) or ( competitive procurement based history ))*.