Perhaps you should try some spelling variations:
"jews cooperation history" » "jews corporation history", "jews federation history", "de cooperation history", "et cooperation history", "eu cooperation history"
"de communication iran" » "de communication iraq", "de communication ireland", "de communication brands", "mobile communication iran", "online communication iran"
"lea's organization theory" » "learning organization theory", "women's organizations theory"

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

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