Perhaps you should try some spelling variations:
"re colonization references" » "re decolonisation references", "re polarization references", "re salinization references", "pro colonization references", "jews colonization references", "mars colonization references"
"d'une communication theory" » "d'une communication technology", "de communication theory", "prone communication theory", "true communication theory"
"_ colonization still" » "_ colonization failed", "_ colonization israel", "_ colonization songs", "_ decolonization still", "decolonization _ still"

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: (((("re colonization references") OR ("_ colonization still"))) OR ("d'une communication theory"))~.
• Removing quotes may allow a broader search: (((( re colonization references ) or ( _ colonization still ))) or ( d'une communication theory ))~.
• Adding a wildcard symbol may retrieve word variants: (((("re colonization references") or ("_ colonization still"))) or ("d'une communication theory"))*.