Perhaps you should try some spelling variations:
"re decolonization notes" » "re decolonization models", "re decolonization case", "re decolonization indonesia", "_ decolonization notes", "box decolonization notes", "war decolonization notes"
"re communication israel" » "re communication issues", "re communication iran", "re communication iraq", "de communication israel", "true communication israel", "une communication israel"
"re colonization songs" » "re colonization still", "re colonization work", "pro colonization songs", "_ colonization songs", "jews colonization songs"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("re colonization songs") OR ("re decolonization notes"))) OR ("re communication israel"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"re colonization songs\") OR (\"re decolonization notes\"))) OR (\"re communication israel\"))".
• Removing quotes may allow a broader search: (((( re colonization songs ) OR ( re decolonization notes ))) OR ( re communication israel )).
• Adding a wildcard symbol may retrieve word variants: (((("re colonization songs") OR ("re decolonization notes"))) OR ("re communication israel"))*.