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"
"1945 decolonization africa" » "1945 democratization africa", "_ decolonization africa", "4.4 decolonisation africa", "box decolonization africa"
"_ colonization work" » "_ colonization's mark", "_ colonization songs", "_ colonization _", "_ decolonization work", "decolonization _ work"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("1945 decolonization africa") or ("_ colonization work"))) or ("re communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("1945 decolonization africa") OR ("_ colonization work"))) OR ("re communication history"))*.
• Removing quotes may allow a broader search: (((( 1945 decolonization africa ) or ( _ colonization work ))) or ( re communication history ))*.