Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication how", "nets communication history", "c's communication history", "mass communication history"
"jews colonization history" » "jews organization history", "jews cooperation history", "jews civilization history", "its colonization history", "mars colonization history", "re colonization history"
"re communication theory" » "re communication technology", "de communication theory", "true communication theory", "une communication theory"

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