Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
communication 3 » communication _, communication a
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
la afrique » l afrique, la fabrique, en afrique
6 ddr » 6 der
_ ddr » _ der, _ dr, _ dar
3 de » 3 die, 3 der, 3 des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie does variation ((6 ddr) OR (_ ddr)) verbal communication 3 de developpement la afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie does variation ((6 ddr) or (_ ddr)) verbal communication 3 de developpement la afrique.*.