Perhaps you should try some spelling variations:
"stroke communication iran" » "prone communication iran", "spoken communication iran", "style communication iran", "stroke communication iraq", "stroke communication ireland", "stroke communication brands"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history", "_ decolonization israel", "decolonization _ israel"
"its cooperation still" » "its cooperation scale", "its cooperation state", "its cooperation studies", "city cooperation still", "et cooperation still", "its corporation still"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its cooperation still") or ("_ colonization israel"))) or ("stroke communication iran"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its cooperation still") OR ("_ colonization israel"))) OR ("stroke communication iran"))*.
• Removing quotes may allow a broader search: (((( its cooperation still ) or ( _ colonization israel ))) or ( stroke communication iran ))*.