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