Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
variation series » education series, action series, edition series
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
d nonverbal » 8 nonverbal, _ nonverbal
il afrique » l afrique, en afrique
series d » series _, series 1, series 2
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation series d nonverbal communication a de developpement il afrique.*.