Perhaps you should try some spelling variations:
data communication » data communications
variation time » variation im, variation de, variation due
le development » e development, ce development, le developpement
ideologie de » ideologie der, ideologie des, ideologie du
de variation » der variation, die variation, does variation
time model » time models, simple model
model data » models data
1 african » _ african, 1 africa, 2 african

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

• Adding a wildcard symbol may retrieve word variants: ideologie de variation time model data communication _ le development 1 african.*.