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"
"rate cooperation history" » "rate corporation history", "rate federation history", "trade cooperation history", "face cooperation history", "primate cooperation history"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coca organisation culture\") OR (((\"re communication sector\") OR (\"rate cooperation history\"))))~".
• Removing quotes may allow a broader search: (( coca organisation culture ) OR ((( re communication sector ) OR ( rate cooperation history ))))~.
• Adding a wildcard symbol may retrieve word variants: (("coca organisation culture") OR ((("re communication sector") OR ("rate cooperation history"))))*.