Perhaps you should try some spelling variations:
"its decolonization islam" » "its decolonization from", "its decolonization _", "its colonization israel", "its colonization islam", "_ decolonization islam", "box decolonization islam"
"re colonization history" » "re communication history", "re organization history", "re cooperation history", "pro colonization history", "_ colonization history", "jews colonization history"
"mass communication iran" » "mass communication iraq", "mass communication ireland", "mass communication brands", "maps communication iran"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("its decolonization islam") or ((("re colonization history") or ("mass communication iran"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("its decolonization islam") OR ((("re colonization history") OR ("mass communication iran"))))*.
• Removing quotes may allow a broader search: (( its decolonization islam ) or ((( re colonization history ) or ( mass communication iran ))))*.