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"
"re decolonization africa" » "re democratization africa", "re colonization africa", "box decolonization africa", "war decolonization africa"
"_ decolonization work" » "_ colonization work", "_ decolonization notes", "_ decolonization _", "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: (((("re decolonization africa") or ("_ decolonization work"))) or ("re communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re decolonization africa") OR ("_ decolonization work"))) OR ("re communication history"))*.
• Removing quotes may allow a broader search: (((( re decolonization africa ) or ( _ decolonization work ))) or ( re communication history ))*.