Perhaps you should try some spelling variations:
"data communication israel" » "data communication issues", "data communication iran", "data communication iraq", "data communications israel"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"re colonization still" » "re colonization failed", "re colonization israel", "re colonization songs", "pro colonization still", "_ colonization still", "jews colonization still"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data communication israel\") OR (\"re colonization still\"))) OR (\"its cooperation history\"))~".
• Removing quotes may allow a broader search: (((( data communication israel ) OR ( re colonization still ))) OR ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data communication israel") OR ("re colonization still"))) OR ("its cooperation history"))*.