Perhaps you should try some spelling variations:
"lea's organization history" » "lea's organization theory", "learning organization history", "women's organizations history"
"true communication theory" » "true communication technology", "truth communication theory", "time communication theory", "stroke communication theory"
"la cooperation history" » "la corporation history", "la federation history", "2 cooperation history", "gulf cooperation history", "area cooperation history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lea's organization history") or ("true communication theory"))) or ("la cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lea's organization history") OR ("true communication theory"))) OR ("la cooperation history")).
• Removing quotes may allow a broader search: (((( lea's organization history ) or ( true communication theory ))) or ( la cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("lea's organization history") or ("true communication theory"))) or ("la cooperation history"))*.