Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing forms » developing forest, developing home, developing exports
information 2.7 » information 2.2, information 3.2, information 1.2
4 developing » 3 developing
forms access » firms access, farms access, reforms access
costs 4 » costs _, costs a, costs 4.2
a face » a fact
2.7 a » 2.7 _, 3.7 a, 1.7 a

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2.7 a face communication costs 4 developing forms access.*.