Perhaps you should try some spelling variations:
oral communication » personal communication
due developpement » de developpement, du developpement, le developpement
formation across » information across, variation across, variations across
developpement la » developpement de, developpement et, developpement du
apologien der » typologien der, apologie des, ideologien der
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

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

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