Perhaps you should try some spelling variations:
"pro communication history" » "pro telecommunication history", "pro communication sector", "pro communication theory", "prone communication history", "ngo communication history", "proper communication history"
"jews decolonization notes" » "jews decolonization models", "jews decolonization case", "jews decolonization indonesia", "jews colonization notes", "_ decolonization notes", "1945 decolonization notes"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ 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: (((("_ colonization israel") or ("jews decolonization notes"))) or ("pro communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ colonization israel") OR ("jews decolonization notes"))) OR ("pro communication history")).
• Removing quotes may allow a broader search: (((( _ colonization israel ) or ( jews decolonization notes ))) or ( pro communication history )).
• Adding a wildcard symbol may retrieve word variants: (((("_ colonization israel") or ("jews decolonization notes"))) or ("pro communication history"))*.