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"
"africa organization case" » "african organizations case", "service organization case", "qaida organization case", "africa organization change", "africa organization a", "africa organization china"
"its colonization israel" » "its communication israel", "its colonization still", "its decolonization islam", "anti colonization israel", "jews colonization israel", "mars colonization 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: (((("africa organization case") or ("its colonization israel"))) or ("its colonization history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("africa organization case") OR ("its colonization israel"))) OR ("its colonization history")).
• Removing quotes may allow a broader search: (((( africa organization case ) or ( its colonization israel ))) or ( its colonization history )).
• Adding a wildcard symbol may retrieve word variants: (((("africa organization case") or ("its colonization israel"))) or ("its colonization history"))*.