Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"africa organization case" » "african organizations case", "service organization case", "qaida organization case", "africa organization change", "africa organization a", "africa organization china"
"its colonization failed" » "its colonization still", "its organizations failed", "anti colonization failed", "jews colonization failed", "mars colonization failed"

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

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