Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
variation series » education series, action series, edition series
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
series dem » series de, series nejm, series d
dem time » term time, dem die, pwm time
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation series dem time communication a le developpement en afrique.*.