Perhaps you should try some spelling variations:
"re communication history" » "re telecommunication history", "re communication sector", "re communication theory", "true communication history", "une communication history", "1 communication history"
"de communication history" » "de telecommunication history", "de communication sector", "de communication theory", "mobile communication history", "online communication history"
"mars colonization history" » "mars organization history", "mars cooperation history", "mars civilization history", "mrsa colonization history", "its colonization history", "jews colonization history"

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: (("mars colonization history") or ((("re communication history") OR ("de communication history"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mars colonization history") OR ((("re communication history") OR ("de communication history")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mars colonization history\") or (((\"re communication history\") OR (\"de communication history\"))))".
• Removing quotes may allow a broader search: (( mars colonization history ) or ((( re communication history ) OR ( de communication history )))).
• Adding a wildcard symbol may retrieve word variants: (("mars colonization history") or ((("re communication history") OR ("de communication history"))))*.