Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
variation using » variations during, variation und, variation among
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
loss formal » less formal, does formal, loss form
using loss » using less, using logs, using cross
et afrique » en afrique, l afrique
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation using loss formal communication media de developpement et afrique.*.