Perhaps you should try some spelling variations:
communication cross » communication costs
layer communication » water communication, jander communication, master communication
information based » information case, information bank, transformation based
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3 developing » 3 development
developing 4 » developing _, developing a, developing e
based h » based he, based hiv, based hsi
h layer » _ layer, 1 layer, 2 layer
cross 3 » cross _, cross 1, cross c
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien als information based h layer communication cross 3 developing 4 areas.*.