Perhaps you should try some spelling variations:
"_ communication history" » "_ telecommunication history", "_ communication sector", "_ communication theory"
"4.4 decolonisation notes" » "4.4 decolonization notes", "4.4 decolonization models", "4.4 decolonisation _", "_ decolonisation notes", "1945 decolonization notes", "_ decolonization notes"
"re colonization israel" » "re communication israel", "re colonization still", "re colonization history", "pro colonization israel", "_ colonization israel", "jews colonization israel"

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: (((("_ communication history") or ("re colonization israel"))) or ("4.4 decolonisation notes"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ communication history") OR ("re colonization israel"))) OR ("4.4 decolonisation notes")).
• Removing quotes may allow a broader search: (((( _ communication history ) or ( re colonization israel ))) or ( 4.4 decolonisation notes )).
• Adding a wildcard symbol may retrieve word variants: (((("_ communication history") or ("re colonization israel"))) or ("4.4 decolonisation notes"))*.