Perhaps you should try some spelling variations:
leyen communication » lean communication, yemen communications, open communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
der leyen » der lern
2 der » _ der
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 der leyen communication 3 de developpement en afrique.*.