Perhaps you should try some spelling variations:
personal communication » interpersonal communication
le developpement » de developpement, sme development
roles personal » roles persons, names personal, loans personal
typologien de » typologien der, typologie des, typologie der
variation sex » variation des, variation bei, variation der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
sex roles » sex role
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation sex roles personal communication a le developpement des afrique.*.