Perhaps you should try some spelling variations:
"nets communication israel" » "nets communication issues", "nets communication iran", "nets communication iraq", "lea's communication israel", "mass communication israel", "c's communication israel"
"re colonization history" » "re communication history", "re organization history", "re cooperation history", "pro colonization history", "_ colonization history", "jews colonization history"
"re cooperation state" » "re cooperation scale", "re operation state", "re cooperation strategy", "de cooperation state", "area cooperation state", "rate cooperation state"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nets communication israel") OR ("re colonization history"))) OR ("re cooperation state"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nets communication israel\") OR (\"re colonization history\"))) OR (\"re cooperation state\"))".
• Removing quotes may allow a broader search: (((( nets communication israel ) OR ( re colonization history ))) OR ( re cooperation state )).
• Adding a wildcard symbol may retrieve word variants: (((("nets communication israel") OR ("re colonization history"))) OR ("re cooperation state"))*.