Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information 1933 » information 1.3, information 14.3, information 11.3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
developing a » developing _
1933 und » 13 und
und face » und fach, und farbe, und fabel
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1933 und face communication costs _ developing a areal.*.