Perhaps you should try some spelling variations:
"re colonization israel" » "re communication israel", "re colonization still", "re colonization history", "pro colonization israel", "_ colonization israel", "jews colonization israel"
"its communication italy" » "its communication india", "its communication united", "nets communication italy", "c's communication italy", "mass communication italy"
"city cooperation studies" » "city cooperation series", "city cooperation sources", "city cooperation implies", "city corporation studies", "china cooperation studies", "city corporations 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: (((("re colonization israel") or ("its communication italy"))) or ("city cooperation studies"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re colonization israel") OR ("its communication italy"))) OR ("city cooperation studies")).
• Removing quotes may allow a broader search: (((( re colonization israel ) or ( its communication italy ))) or ( city cooperation studies )).
• Adding a wildcard symbol may retrieve word variants: (((("re colonization israel") or ("its communication italy"))) or ("city cooperation studies"))*.