Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
developing urban » development urban, developing human, developing areas
technologies 2 » technologies _, technologies 4
manager verbal » manager versus
information 1 » information 2, information 3, information 3.2
urban africa » urban area
1 manager » _ manager, a manager, 2 manager

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 manager verbal communication costs _ developing urban africa.*.