Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
health communication » data communication
d developpements » des developpements, et developpements, de developpement
developpements l » developpements de, developpement il, developpement la
variation using » variations during, variation und, variation among
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
das health » das healthy, does health, u.s health
using das » using dbs, using dcs, using data
l afrique » en afrique
series d » series _, series 1, series 2

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation using das health communication series d developpements l afrique.*.