Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"jews cooperation scale" » "jews cooperation case", "jews cooperation state", "jews cooperation sara", "de cooperation scale", "et cooperation scale", "eu cooperation scale"

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

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