Perhaps you should try some spelling variations:
"re colonization history" » "re communication history", "re organization history", "re cooperation history", "pro colonization history", "jews colonization history", "mars colonization history"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ decolonization islam"
"re cooperation studies" » "re cooperation series", "re cooperation sources", "re cooperation implies", "de cooperation studies", "area cooperation studies", "rate cooperation studies"

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