Perhaps you should try some spelling variations:
technologies from » technology from, technologies co, technologies art
information costs » information contents, information centers, information content
der communication » de communication, under communication, debt communication
from information » from informal, 1 information
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
costs des » costs fees
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
des der » des dr, des ddr, des dem

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

• Adding a wildcard symbol may retrieve word variants: technologies from information costs des der communication costs 3.1 developing _ area.*.