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 china" » "african organizations china", "service organization china", "qaida organization china", "africa organization a"
"its colonization failed" » "its colonization still", "its organizations failed", "anti colonization failed", "jews colonization failed", "mars colonization failed"

Try widening your search to All Fields.

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 china") or ("its colonization failed"))) or ("its communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("africa organization china") OR ("its colonization failed"))) OR ("its communication history")).
• Removing quotes may allow a broader search: (((( africa organization china ) or ( its colonization failed ))) or ( its communication history )).
• Adding a wildcard symbol may retrieve word variants: (((("africa organization china") or ("its colonization failed"))) or ("its communication history"))*.