Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information 1.5.2 » information 1.2, information 2
technologien des » technologien fur, technologien und, technologies 2
developing firms » developing forms, developing fields, developing forest
des information » des informations, does information, dis information
1.5.2 dann » 1.2 dann
dann face » many face

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 1.5.2 dann face communication costs _ developing firms access.*.