Perhaps you should try some spelling variations:
"re communication history" » "re telecommunication history", "re communication sector", "re communication how", "true communication history", "une communication history", "1 communication history"
"de communication theory" » "de communication technology", "mobile communication theory", "online communication theory"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("_ colonization israel") or ("re communication history"))) or ("de communication theory"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ colonization israel") OR ("re communication history"))) OR ("de communication theory"))*.
• Removing quotes may allow a broader search: (((( _ colonization israel ) or ( re communication history ))) or ( de communication theory ))*.