Perhaps you should try some spelling variations:
"competitive requirements based history" » "competence requirements based history", "composition requirements based history", "competitive procurement based history", "competitive requirements basic history", "competitive requirements case history", "competitive requirements race history", "competitive requirements bad history"
"conjunctive management figure study" » "comparative management figure study", "conjunctive management five study", "conjunctive management firm study", "conjunctive management finance study", "conjunctive management future study", "conjunctive management leisure study"

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 figure study") or ("competitive requirements based history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("conjunctive management figure study") OR ("competitive requirements based history"))*.
• Removing quotes may allow a broader search: (( conjunctive management figure study ) or ( competitive requirements based history ))*.