Perhaps you should try some spelling variations:
"re communication issues" » "re community issues", "re communication india", "re communication united", "de communication issues", "true communication issues", "une communication issues"
"its decolonization case" » "its decolonization across", "its decolonization notes", "its decolonization _", "its colonization case", "_ decolonization case", "box decolonization case"
"_ 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: (((("re communication issues") or ("its decolonization case"))) or ("_ colonization work"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re communication issues") OR ("its decolonization case"))) OR ("_ colonization work")).
• Removing quotes may allow a broader search: (((( re communication issues ) or ( its decolonization case ))) or ( _ colonization work )).
• Adding a wildcard symbol may retrieve word variants: (((("re communication issues") or ("its decolonization case"))) or ("_ colonization work"))*.