Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
data communication » data communications
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
informationen 2 » informationen zu, information 2, informationen und
technology von » technology vi, technology vt, technology vision
does data » does cat
phase des » phasen des, phase der
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen 2 does data communication phase des developpement en afrique.*.