Perhaps you should try some spelling variations:
"_ decolonisation from" » "_ decolonization from", "_ decolonisation _", "_ decolonisation 1"
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"
"its federation history" » "its migration history", "les federations history", "_ federation history", "3 federation history"

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: (((("_ decolonisation from") OR ("its colonization israel"))) OR ("its federation history"))~.
• Removing quotes may allow a broader search: (((( _ decolonisation from ) or ( its colonization israel ))) or ( its federation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ decolonisation from") or ("its colonization israel"))) or ("its federation history"))*.