Perhaps you should try some spelling variations:
"les communication services" » "les telecommunications services", "les communications services", "lea's communication services", "c's communication services"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"nets communication iraq" » "lea's communication iraq", "mass communication iraq", "c's communication iraq", "nets communication iran", "nets communication israel", "nets communication italy"

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: (((("les communication services") OR ("nets communication iraq"))) OR ("its cooperation history"))~.
• Removing quotes may allow a broader search: (((( les communication services ) or ( nets communication iraq ))) or ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("les communication services") or ("nets communication iraq"))) or ("its cooperation history"))*.