Perhaps you should try some spelling variations:
"_ communication theory" » "_ communication technology"
"its decolonization notes" » "its decolonization models", "its decolonization case", "its decolonization indonesia", "its colonization notes", "_ decolonization notes", "box decolonization notes"
"pro colonization israel" » "pro communication israel", "pro colonization still", "pro colonization history", "bio colonization israel", "re colonization israel", "mars colonization israel"

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: (((("_ communication theory") OR ("pro colonization israel"))) OR ("its decolonization notes"))~.
• Removing quotes may allow a broader search: (((( _ communication theory ) or ( pro colonization israel ))) or ( its decolonization notes ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ communication theory") or ("pro colonization israel"))) or ("its decolonization notes"))*.