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"
"_ civilization history" » "_ globalization history", "_ organization history"
"mars colonization israel" » "mars communication israel", "mars colonization still", "mars colonization history", "mrsa colonization israel", "its colonization israel", "jews 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: (((("mars colonization israel") OR ("_ civilization history"))) OR ("de communication history"))~.
• Removing quotes may allow a broader search: (((( mars colonization israel ) or ( _ civilization history ))) or ( de communication history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mars colonization israel") or ("_ civilization history"))) or ("de communication history"))*.