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"
"_ colonization history" » "_ communication history", "_ organization history", "_ cooperation history", "_ decolonization history", "decolonization _ history"
"its colonization work" » "its colonization's mark", "its colonization songs", "its colonization _", "anti colonization work", "jews colonization work", "mars colonization work"

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 communication issues") OR ("_ colonization history"))) OR ("its colonization work"))~.
• Removing quotes may allow a broader search: (((( re communication issues ) or ( _ colonization history ))) or ( its colonization work ))~.
• Adding a wildcard symbol may retrieve word variants: (((("re communication issues") or ("_ colonization history"))) or ("its colonization work"))*.