Perhaps you should try some spelling variations:
"communication en l'entreprise" » "communication et l'entreprise", "communication de l'entreprise", "communication en entreprise"
"communication a l'entreprise" » "communication de l'entreprise", "communication dans l'entreprise"

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: (("communication en l'entreprise") OR ("communication a l'entreprise"))*.
• Removing quotes may allow a broader search: (( communication en l'entreprise ) or ( communication a l'entreprise ))*.