Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications cross » communication cross, communications costs, communication across
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
information 3 » information 2
2c developing » 2 developing, 20 developing, 24 developing
developing 1 » developing _, developing a, developing e
cross 2c » cross c, cross _, cross 1
1 areas » 1 area, 2 areas, 4 areas
3 und » 13 und, 23 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information 3 und mobile communications cross 2c developing 1 areas.*.