Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologie und » technologies 2.1
und information » fund information, road information, award information
a developing » a development
developing 2 » developing _, developing a, developing e
based pd » based pay, based mps, based pet
based 1 » based 19f, based na
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 4 areas

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: "technologie und information ((based 1) OR (based pd)) de communication costs a developing 2 areas.~".
• Adding a wildcard symbol may retrieve word variants: technologie und information ((based 1) OR (based pd)) de communication costs a developing 2 areas.*.