Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information speed » information sheet, information needed, information needs
le developpement » de developpement, sme development
developpement em » developpement et, developpement en, developpement des
des verbal » des verbalen, des verbs, models verbal
speed des » speed has, speed per, speed re
em africa » 1 africa
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information speed des verbal communication a le developpement em africa.*.