Perhaps you should try some spelling variations:
"lea's communication israel" » "lea's communication issues", "lea's communication iraq", "lea's telecommunication israel", "crisis communication israel", "leadership communication israel"
"its colonization israel" » "its colonization still", "its colonization history", "its decolonization islam", "anti colonization israel", "jews colonization israel", "mars colonization israel"
"mass communication iran" » "mass communication iraq", "mass communication ireland", "mass communication brands", "maps communication iran"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lea's communication israel") OR ("mass communication iran"))) OR ("its colonization israel"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lea's communication israel\") OR (\"mass communication iran\"))) OR (\"its colonization israel\"))".
• Removing quotes may allow a broader search: (((( lea's communication israel ) OR ( mass communication iran ))) OR ( its colonization israel )).
• Adding a wildcard symbol may retrieve word variants: (((("lea's communication israel") OR ("mass communication iran"))) OR ("its colonization israel"))*.