Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"re colonization history" » "re cooperation history", "re civilization history", "re urbanization history", "pro colonization history", "_ colonization history", "jews colonization history"
"mars organization history" » "mars organization theory", "mass organization history", "mass organizations history", "arts organization 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: (((("its communication history") or ("re colonization history"))) or ("mars organization history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication history") OR ("re colonization history"))) OR ("mars organization history")).
• Removing quotes may allow a broader search: (((( its communication history ) or ( re colonization history ))) or ( mars organization history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication history") or ("re colonization history"))) or ("mars organization history"))*.