Perhaps you should try some spelling variations:
communication services » telecommunications services
typen communication » open communication, type communications, when communication
technological user » technological uses, technological power, technological clusters
user information » der information, other information, user innovation
2 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
services 2 » services 4, services 3, services 1
der typen » den typen, drei typen, vier typen
l afrique » en afrique
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technological user information 2 der typen communication services 2 developpement l afrique.*.