Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 4.3 » communication 3.3, communication 4.1, communication 3
de developpement » sme development
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
des personal » des personals, der personal, das personal
des afrique » en afrique, de l'afrique
4.3 de » 4.3 die, 4.3 der, 2.3 de

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation _ des personal communication 4.3 de developpement des afrique.*.