Perhaps you should try some spelling variations:
"jews colonization history" » "jews communication history", "jews organization history", "jews cooperation history", "its colonization history", "mars colonization history", "re colonization history"
"anti colonization israel" » "anti communication israel", "anti colonization still", "anti decolonization islam", "its colonization israel", "africa colonization israel", "_ colonization israel"
"mass communications iraq" » "mass communication iraq", "data communications iraq", "crisis communications iraq", "mass communication iran", "mass communications brand"

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: (((("anti colonization israel") or ("jews colonization history"))) or ("mass communications iraq"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anti colonization israel") OR ("jews colonization history"))) OR ("mass communications iraq")).
• Removing quotes may allow a broader search: (((( anti colonization israel ) or ( jews colonization history ))) or ( mass communications iraq )).
• Adding a wildcard symbol may retrieve word variants: (((("anti colonization israel") or ("jews colonization history"))) or ("mass communications iraq"))*.