Perhaps you should try some spelling variations:
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history", "_ decolonization israel", "decolonization _ israel"
"re colonization islam" » "re decolonization islam", "re colonization history", "pro colonization islam", "jews colonization islam", "mars colonization islam"
"arab population sante" » "arab population since", "arab population change", "arab population center", "rural population sante", "early population sante", "farm population sante"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"re colonization islam\") OR (((\"arab population sante\") OR (\"_ colonization israel\"))))~".
• Removing quotes may allow a broader search: (( re colonization islam ) OR ((( arab population sante ) OR ( _ colonization israel ))))~.
• Adding a wildcard symbol may retrieve word variants: (("re colonization islam") OR ((("arab population sante") OR ("_ colonization israel"))))*.