Perhaps you should try some spelling variations:
informations based » information based, informational basis, informationsphase 1
face communication » voice communication, de communication, time communication
developing country » developing countries
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
country access » counter access, countries access, country cross
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
based im » based imo, based item, based ict
im face » im fach, im falle, die face

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

• Adding a wildcard symbol may retrieve word variants: technologien a informations based im face communication costs 4.1 developing country access.*.