Perhaps you should try some spelling variations:
"its telecommunication sector" » "its telecommunications sector", "its telecommunication systems", "its telecommunication services", "u.s telecommunications sector", "wto telecommunications sector", "_ telecommunication sector"
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"a colonial israel" » "_ 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 communication history") or ("a colonial israel"))) or ("its telecommunication sector"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication history") OR ("a colonial israel"))) OR ("its telecommunication sector")).
• Removing quotes may allow a broader search: (((( its communication history ) or ( a colonial israel ))) or ( its telecommunication sector )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication history") or ("a colonial israel"))) or ("its telecommunication sector"))*.