Perhaps you should try some spelling variations:
deal communication » real communication, oral communication, cell communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing e » developing _, developing a, developing east
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
e africa » em africa, de africa, eu africa
1 deal » 71 deal, _ deal, a deal
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien does information contents 1 deal communication costs 4.1 developing e africa.*.