Perhaps you should try some spelling variations:
"comparative management figure history" » "compensation management figure history", "comparative management five history", "comparative management firm history", "comparative management finance history", "comparative management future history", "comparative management tenure history", "comparative management nature history"
"competitive procurement laws history" » "competitive procurement law history", "competitive procurement _ history", "competitive procurement class history", "competitive procurement plays history"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"comparative management figure history\") OR (\"competitive procurement laws history\"))~".
• Removing quotes may allow a broader search: (( comparative management figure history ) OR ( competitive procurement laws history ))~.
• Adding a wildcard symbol may retrieve word variants: (("comparative management figure history") OR ("competitive procurement laws history"))*.