Perhaps you should try some spelling variations:
technologies from » technology from, technologies co, technologies art
information phase » information please, formation phase, information case
ddr communication » de communication, csr communication, under communication
from information » from informal, 1 information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
phase des » phasen des, phase der
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
des ddr » der ddr, des dr, dem ddr

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

• Adding a wildcard symbol may retrieve word variants: technologies from information phase des ddr communication costs 4.1 developing _ area.*.