Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
developed contexts » developed content, development contexts, developing contexts
contexts assessed » contents assessing, context assessing, contexts affected
technologien fur » technologien des, technologien und, technologies 2
information case » information based, information can, information costs
fur information » zur information, fair information, your information
4.2 developed » 3.2 developed, 4.5 developed, 14.4 developed
case iv » case i, case ii, phase iv
iv face » i face, die face, his face

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information case iv face communication costs 4.2 developed contexts assessed.*.