Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
de communication » mobile communication, online communication
developing trade » developing trans, development trade, developing trust
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
centers hold » centers help, enter hold, center how
hold de » world de
area. » areas.

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

• Adding a wildcard symbol may retrieve word variants: technologien does information centers hold de communication costs 4.2 developing trade area.*.