Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
oral communication » personal communication
developpements en » developpement en, developpement et, developpements de
des variation » does variation, de variation, der variation
variation his » variation des, variation im, variation i
first oral » first organ, first deal, first drupal
his first » hits first, aids first, rris first
a des » a der, a das
typologie » typologies, typology

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie des variation his first oral communication a des developpements en afrique.~.