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 a history" » "competitive procurement _ history", "competitive procurement 4 history", "competitive procurement e 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 a history"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"comparative management failed history\") OR (\"competitive procurement a history\"))*".
• Removing quotes may allow a broader search: (( comparative management failed history ) OR ( competitive procurement a history ))*.