Perhaps you should try some spelling variations:
"c's communication sector" » "c's telecommunication sector", "c's telecommunications sector", "c's communication series", "lea's communication sector", "class communication sector", "mass communication sector"
"its colonization history" » "its communication history", "its organization history", "its cooperation history", "anti colonization history", "jews colonization history", "mars colonization history"
"ii colonial israel" » "_ colonial israel", "a colonial israel", "1 colonial 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 history") or ("ii colonial israel"))) or ("c's communication sector"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization history") OR ("ii colonial israel"))) OR ("c's communication sector")).
• Removing quotes may allow a broader search: (((( its colonization history ) or ( ii colonial israel ))) or ( c's communication sector )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization history") or ("ii colonial israel"))) or ("c's communication sector"))*.