Perhaps you should try some spelling variations:
data communication » data communications
der developpement » de developpement, des developpements, leur developpement
information 18.2 » information 1.2, information 15.2, information 11.2
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
18.2 does » 13.2 does, 18.3 does, 12 does
does data » does cat
media der » media order, media under, mediale der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 18.2 does data communication media der developpement en afrique.*.