Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
ides developpement » de developpement, des developpements, ides development
developpement en » developpement et, developpement des, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation des » variation _, variation 6, variation series
der open » der oper, der opec, der tropen
des der » des dr, des ddr, des dem
a ides » _ ides

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation des der open communication a ides developpement en afrique.*.