Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information needs » information networks
developpement em » developpement et, developpement en, developpement des
l developpement » le developpement, de developpement, et developpement
has verbal » a verbal, des verbal
needs has » needs cash, needs east, needs gaps
em africa » 1 africa
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs has verbal communication a l developpement em africa.*.