Perhaps you should try some spelling variations:
"its colonization history" » "its communication history", "its organization history", "its cooperation history", "anti colonization history", "jews colonization history", "mars colonization history"
"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"
"anti colonial israel" » "_ anticolonial israel", "a colonial israel", "ii colonial israel"

You may be able to get more results by adjusting your search query.

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