Perhaps you should try some spelling variations:
technologies series » technology series
series information » business information
information centre » information centers, information contents
den communication » open communication, lean communication, when communication
de developpement » sme development
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
centre 1.2 » centre 3.2, centre 4.2, centre 4.4
l afrique » en afrique
1.2 den » 1.2 der, 1.2 des, 1.2 de
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 series information centre 1.2 den communication 3 de developpement l afrique.*.