Perhaps you should try some spelling variations:
"data communication israel" » "data communication issues", "data communication iran", "data communication iraq", "data communications israel"
"re colonization israel" » "re colonization still", "re colonization history", "re decolonization islam", "pro colonization israel", "_ colonization israel", "jews colonization israel"
"de cooperation state" » "de cooperation scale", "de operation state", "de cooperation strategy", "2 cooperation state", "trade cooperation state", "area cooperation state"

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: "((\"re colonization israel\") OR (((\"data communication israel\") OR (\"de cooperation state\"))))~".
• Removing quotes may allow a broader search: (( re colonization israel ) OR ((( data communication israel ) OR ( de cooperation state ))))~.
• Adding a wildcard symbol may retrieve word variants: (("re colonization israel") OR ((("data communication israel") OR ("de cooperation state"))))*.