Perhaps you should try some spelling variations:
"comparative management structures memory" » "compensation management structures memory", "comparative management strategies memory", "comparative management studies memory", "comparative management structure memory", "comparative management structures story", "comparative management structures euro"
"communicating research variable theory" » "communications research variable theory", "communication research variable theory", "conducting research variable theory", "communicating research variables theory", "communicating research triangle theory"

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 structures memory") or ("communicating research variable theory"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative management structures memory") OR ("communicating research variable theory"))*.
• Removing quotes may allow a broader search: (( comparative management structures memory ) or ( communicating research variable theory ))*.