Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
communication cross » communication costs
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
information 2 » information 3
3 developing » 3 development
cross 3 » cross _, cross 1, cross c
2 und » _ und, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 2 und online communication cross 3 developing _ areas.*.