Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing a » developing _
a access » 2 access, 3 access, 4 access
b rice » _ rice, a rice, 2 rice
3 rice » _ rice, a rice

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien fur information ((b rice) OR (3 rice)) de communication costs _ developing a access.~".
• Adding a wildcard symbol may retrieve word variants: technologien fur information ((b rice) OR (3 rice)) de communication costs _ developing a access.*.