Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
communication 3 » communication _, communication a
its variations » cost variations, rate variations, _ variations
variations des » variation des, variationen des, variations west
typologie its » typologie des, typologie et, typologie cices
des afrique » en afrique, de l'afrique
des ddr » der ddr, des dr, dem ddr
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typologie its variations des ddr oral communication 3 de developpement des afrique.*.