Perhaps you should try some spelling variations:
"parte communication theory" » "parte communication technology", "partie communications theory", "ante communication theory", "face communication theory"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history"
"union cooperation history" » "union corporation history", "union federation history", "asian cooperation history", "functional cooperation history", "china cooperation history"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ colonization israel") OR ("union cooperation history"))) OR ("parte communication theory"))~.
• Removing quotes may allow a broader search: (((( _ colonization israel ) or ( union cooperation history ))) or ( parte communication theory ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ colonization israel") or ("union cooperation history"))) or ("parte communication theory"))*.