Perhaps you should try some spelling variations:
"communication measurements references history" » "communicating measurement references history", "communication management references history", "concentration measurements references history", "communication measurement references history", "communication measures references history", "communication requirements references history", "communication measurements references list", "communication measurements references factors", "communication measurements references theory"
"comparative management practices history" » "compensation management practices history", "comparative management practice history", "comparative management prices history", "comparative management practices historical"

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 ("communication measurements references history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative management practices history") OR ("communication measurements references history")).
• Removing quotes may allow a broader search: (( comparative management practices history ) or ( communication measurements references history )).
• Adding a wildcard symbol may retrieve word variants: (("comparative management practices history") or ("communication measurements references history"))*.