Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development areas » development area, development great, development ideas
information than » information thanks, information anhang, information thomas
technologies 2 » technologies _, technologies 4
4 development » 2 development, 4 developing
areas africa » arabs africa, dress africa, farmers africa
deep verbal » des verbal
than deep » can deep, than daem
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information than deep verbal communication costs 4 development areas africa.*.