Perhaps you should try some spelling variations:
mobiler communication » mobile communication, mobile communications, mobile commusnication
communication cross » communication costs
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
information age » information storage, information access, information about
3 developing » 3 development
developing 2 » developing _, developing a, developing e
und mobiler » und mobile, und medialer, und immobile
age und » lage und, auge und, ge und
cross 3 » cross _, cross 1, cross c
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information age und mobiler communication cross 3 developing 2 areas.*.