Perhaps you should try some spelling variations:
del communication » cell communication, real communication, cell communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
3.3 developing » 4 developing, 2 developing, 1 developing
information 1 » information 2, information 3, information 3.2
developing 4 » developing _, developing a, developing e
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
1 orden » 1 order, y orden, _ norden
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 1 orden del communication costs 3.3 developing 4 areas.*.