Perhaps you should try some spelling variations:
"les communications israel" » "les communication israel", "les communications visual", "les communications series", "laos communications israel", "nps communications israel", "u.s communications israel"
"nets communication issues" » "nets community issues", "nets communication india", "nets communication united", "lea's communication issues", "mass communication issues", "c's communication issues"
"et cooperations history" » "et cooperation history", "et corporations history", "et operaciones history", "et cooperatives history", "eu cooperation 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: (((("les communications israel") or ("nets communication issues"))) or ("et cooperations history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("les communications israel") OR ("nets communication issues"))) OR ("et cooperations history")).
• Removing quotes may allow a broader search: (((( les communications israel ) or ( nets communication issues ))) or ( et cooperations history )).
• Adding a wildcard symbol may retrieve word variants: (((("les communications israel") or ("nets communication issues"))) or ("et cooperations history"))*.