Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing asia » development asia, developing a
information 2 » information 3
one mobile » more mobile, kong mobile, open mobile
2 one » _ one, a one, 3 one
asezs. » sezs., aezs.

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 2 one mobile communications costs _ developing asia asezs.*.