Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
der developpement » de developpement, des developpements, leur developpement
variation using » variations during, variation und, variation among
h interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
l afrique » en afrique
using h » using 3h, using hg, using hs
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation using h interpersonal communication a der developpement l afrique.*.