Perhaps you should try some spelling variations:
"c's communication united" » "c's telecommunication united", "lea's communication united", "class communication united", "mass communication united"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"its communication iran" » "its communication iraq", "its communication ireland", "its communication brands", "nets communication iran", "mass communication iran", "les communications iran"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iran") OR ("c's communication united"))) OR ("its cooperation history"))~.
• Removing quotes may allow a broader search: (((( its communication iran ) or ( c's communication united ))) or ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("its communication iran") or ("c's communication united"))) or ("its cooperation history"))*.