Perhaps you should try some spelling variations:
"true communication theory" » "true communication technology", "truth communication theory", "time communication theory", "stroke communication theory"
"_ decolonization still" » "_ colonization still", "_ decolonization africa", "_ decolonization models", "decolonization _ still"
"re colonization french" » "re creolization french", "re communication french", "re colonization references", "pro colonization french", "_ colonization french", "jews colonization french"

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

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