Perhaps you should try some spelling variations:
"re decolonization across" » "re decolonization africa", "re decolonization case", "re decolonization from", "re colonization across", "box decolonization across", "war decolonization across"
"_ decolonization israel" » "_ colonization israel", "_ decolonization islam", "_ decolonization africa", "decolonization _ israel"
"re communication sector" » "re telecommunication sector", "re telecommunications sector", "re communication series", "de communication sector", "true communication sector", "une communication sector"

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 decolonization across") OR ("_ decolonization israel"))) OR ("re communication sector"))~.
• Removing quotes may allow a broader search: (((( re decolonization across ) or ( _ decolonization israel ))) or ( re communication sector ))~.
• Adding a wildcard symbol may retrieve word variants: (((("re decolonization across") or ("_ decolonization israel"))) or ("re communication sector"))*.