Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication 13 » communication 1.3, communication 3, communication 1
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation des » variation _, variation 6, variation series
ddr verbal » des verbal, der verbalen
des ddr » der ddr, des dr, dem ddr
13 le » 10 le, 18 le, 13 la

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation des ddr verbal communication 13 le developpement en afrique.*.