Perhaps you should try some spelling variations:
"comparative management failed history" » "compensation management failed history", "comparative management files history", "comparative management five history", "comparative management facility history", "comparative management detailed history", "comparative management based history", "comparative management child history"
"competitive procurement plays history" » "competitive procurement plans history", "competitive procurement delays history", "competitive procurement laws history", "competitive procurement plains history", "competitive procurement plants history", "competitive procurement class history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("comparative management failed history") or ("competitive procurement plays history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative management failed history") OR ("competitive procurement plays history")).
• Removing quotes may allow a broader search: (( comparative management failed history ) or ( competitive procurement plays history )).
• Adding a wildcard symbol may retrieve word variants: (("comparative management failed history") or ("competitive procurement plays history"))*.