Perhaps you should try some spelling variations:
oral communication » personal communication
formation across » information across, variation across, variations across
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
ideologien der » ideologie der, ideologie des, ideologie de
der formation » der information, der reformation, der formativen
across rows » across roads, across modes
la afrique » l afrique, la fabrique, en afrique
rows oral » roots oral
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: ideologien der formation across rows oral communication a du developpement la afrique.*.