Perhaps you should try some spelling variations:
technologien secondary » technologien bedarf, technologies necessary
secondary information » security information
max communication » data communication, face communication, de communication
information case » information based, information can, information costs
developing basic » developing asia, developing based, developing brazil
case das » case des, case case, case data
das max » das main, das mass

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

• Adding a wildcard symbol may retrieve word variants: technologien secondary information case das max communication costs _ developing basic access.*.