Perhaps you should try some spelling variations:
"mars communication history" » "mars telecommunication history", "mars communication sector", "mars communication theory", "mass communication history", "mass communications history", "markets communication history"
"box decolonization across" » "box decolonization africa", "box decolonization case", "box decolonization from", "_ decolonization across", "war decolonization across", "1945 decolonization across"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history", "_ decolonization israel", "decolonization _ 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: (((("box decolonization across") OR ("_ colonization israel"))) OR ("mars communication history"))~.
• Removing quotes may allow a broader search: (((( box decolonization across ) or ( _ colonization israel ))) or ( mars communication history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("box decolonization across") or ("_ colonization israel"))) or ("mars communication history"))*.