Perhaps you should try some spelling variations:
"re communication history" » "re telecommunication history", "re communication sector", "re communication theory", "de communication history", "true communication history", "une communication history"
"_ colonization still" » "_ colonization failed", "_ colonization israel", "_ colonization songs", "_ decolonization still", "decolonization _ still"
"re decolonisation 1" » "_ decolonisation 1", "4.4 decolonisation 1", "_ decolonization 1", "re decolonisation _", "re decolonisations _", "re decolonization _"

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 decolonisation 1") OR ("_ colonization still"))) OR ("re communication history"))~.
• Removing quotes may allow a broader search: (((( re decolonisation 1 ) or ( _ colonization still ))) or ( re communication history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("re decolonisation 1") or ("_ colonization still"))) or ("re communication history"))*.