Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
developing forms » developing forest, developing home, developing exports
dis information » mis information, aids information, des informations
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
forms after » forces after, force after, works after
costs 2.3 » costs 4.2, costs 4.4
case 3 » case 1, case 2
3 face » 3 faces, 43 face, _ face

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information case 3 face communication costs 2.3 developing forms after.*.