Perhaps you should try some spelling variations:
"comparative management practices history" » "compensation management practices history", "comparative management practice history", "comparative management prices history", "comparative management practices historical"
"competitive pressures references factors" » "competitive pressure references factors", "competitive resources references factors", "competitive measures references factors"

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 practices history") or ("competitive pressures references factors"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative management practices history") OR ("competitive pressures references factors"))*.
• Removing quotes may allow a broader search: (( comparative management practices history ) or ( competitive pressures references factors ))*.