Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
il afrique » l afrique, en afrique
der time » den time, her time, under time
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typology de variation _ der time communication a de developpement il afrique.*.