Perhaps you should try some spelling variations:
"re decolonization across" » "re decolonization africa", "re decolonization case", "re decolonization from", "_ decolonization across", "re colonization across", "box decolonization across"
"re communication history" » "re telecommunication history", "re communication sector", "re communication theory", "de communication history", "true communication history", "une communication history"
"_ communication israel" » "_ communication issues", "_ communication iran", "_ communication iraq"

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 across") or ("_ communication israel"))) or ("re communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re decolonization across") OR ("_ communication israel"))) OR ("re communication history"))*.
• Removing quotes may allow a broader search: (((( re decolonization across ) or ( _ communication israel ))) or ( re communication history ))*.