Perhaps you should try some spelling variations:
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "nets communication israel", "mass communication israel", "les communications israel"
"c's communication united" » "c's telecommunication united", "lea's communication united", "class communication united", "mass communication united"
"et federation history" » "et migration history", "_ federation history", "3 federation history", "5 federation history"

Try widening your search to All Fields.

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