Perhaps you should try some spelling variations:
"coca organisation culture" » "coca organization culture", "coca organisational culture", "coca organisational cultures", "social organisation culture", "comme organisation culture", "a organisation culture"
"re communication sector" » "re telecommunication sector", "re telecommunications sector", "re communication series", "de communication sector", "true communication sector", "une communication sector"
"re cooperation history" » "re corporation history", "re federation history", "de cooperation history", "area cooperation history", "rate cooperation 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: (("coca organisation culture") or ((("re communication sector") or ("re cooperation history"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("coca organisation culture") OR ((("re communication sector") OR ("re cooperation history")))).
• Removing quotes may allow a broader search: (( coca organisation culture ) or ((( re communication sector ) or ( re cooperation history )))).
• Adding a wildcard symbol may retrieve word variants: (("coca organisation culture") or ((("re communication sector") or ("re cooperation history"))))*.