Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologien form » technologien fur, technologien am, technologien im
developed content » developed contexts, developed control, development contents
form information » forum information, from information, crm information
information case » information based, information can, information costs
content aspect » content abstract
6.1 developed » 5.1 developed, 6.4 developed, 2.0 developed
costs 6.1 » costs 4.1, costs 6.4, costs 2.1
case ii » case i, phase ii
ii face » ai face, i face, die face

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

• Adding a wildcard symbol may retrieve word variants: technologien form information case ii face communication costs 6.1 developed content aspect.*.