Perhaps you should try some spelling variations:
"de communication history" » "de telecommunication history", "de communication sector", "de communication theory", "mobile communication history", "online communication history"
"_ colonization history" » "_ organization history", "_ cooperation history", "_ civilization history", "_ decolonization history", "decolonization _ history"
"jews colonization israel" » "jews communication israel", "jews colonization still", "jews decolonization islam", "its colonization israel", "mars colonization israel", "re colonization israel"

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: (((("jews colonization israel") OR ("_ colonization history"))) OR ("de communication history"))~.
• Removing quotes may allow a broader search: (((( jews colonization israel ) or ( _ colonization history ))) or ( de communication history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("jews colonization israel") or ("_ colonization history"))) or ("de communication history"))*.