Perhaps you should try some spelling variations:
"c's communication history" » "c's telecommunication history", "c's communication theory", "c's communication how", "lea's communication history", "class communication history", "mass communication history"
"its communication sector" » "its telecommunication sector", "its telecommunications sector", "its communication series", "nets communication sector", "mass communication sector", "les communications sector"
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"

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