Perhaps you should try some spelling variations:
"_ decolonization notes" » "_ decolonization models", "_ decolonization case", "_ decolonization indonesia", "decolonization _ notes"
"its colonization history" » "its communication history", "its organization history", "its cooperation history", "anti colonization history", "jews colonization history", "mars colonization history"
"prone communication iraq" » "proper communication iraq", "project communication iraq", "process communication iraq", "prone communication iran", "prone communication israel", "prone communication italy"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its colonization history") or ("prone communication iraq"))) or ("_ decolonization notes"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization history") OR ("prone communication iraq"))) OR ("_ decolonization notes")).
• Removing quotes may allow a broader search: (((( its colonization history ) or ( prone communication iraq ))) or ( _ decolonization notes )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization history") or ("prone communication iraq"))) or ("_ decolonization notes"))*.