Perhaps you should try some spelling variations:
"re democratization africa" » "re democratization china", "re democratization mexico", "re decolonization africa", "_ democratization africa", "13 democratization africa", "2 democratization africa"
"_ communication united" » "_ telecommunication united"
"mrsa colonization history" » "mrsa communication history", "mrsa organization history", "mrsa cooperation history", "mars colonization history", "coca colonization history", "its colonization history"

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

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