Perhaps you should try some spelling variations:
oral communication » personal communication
development second » development beyond, development section, development sectors
area development » asia development, career development, africa development
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
dem oral » dem gral, dem ort
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation des dem oral communication _ area development second afrique.*.