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 measures references factors" » "competition measures references factors", "competitive pressures references factors", "competitive pressure references factors", "competitive resources references factors", "competitive cases references factors", "competitive figures 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 measures references factors"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"comparative management practices history\") OR (\"competitive measures references factors\"))*".
• Removing quotes may allow a broader search: (( comparative management practices history ) OR ( competitive measures references factors ))*.