Perhaps you should try some spelling variations:
information classes » information assets, information case, information cause
technologies from » technology from, technologies co, technologies art
der communication » de communication, under communication, debt communication
from information » from informal, 1 information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
classes des » classes de, classe de, classes et
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
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 classes des der communication costs 4.1 developing _ area.*.