Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies series » technology series
series information » business information
developpement der » developpement des, developpement de, developpement et
information 18.2 » information 1.2, information 15.2, information 11.2
de developpement » sme development
a communication » la communication, data communication, data communications
18.2 does » 13.2 does, 18.3 does, 12 does
series de » series d, series e, series new
der farce » der face, der farben, der farmen
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies series information 18.2 does a communication series de developpement der farce.*.