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"
"re colonization history" » "re communication history", "re organization history", "re civilization history", "pro colonization history", "_ colonization history", "jews colonization history"
"re cooperation history" » "re corporation history", "re federation history", "de cooperation history", "area cooperation history", "rate cooperation history"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"re communication issues\") OR (\"re colonization history\"))) OR (\"re cooperation history\"))~".
• Removing quotes may allow a broader search: (((( re communication issues ) OR ( re colonization history ))) OR ( re cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("re communication issues") OR ("re colonization history"))) OR ("re cooperation history"))*.