Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
aids information » chandos information, series information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 4 » developing _, developing a, developing e
based des » based modes, based debt, based deep
des der » des dr, des ddr, des dem
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information based des der communication costs 4.2 developing 4 areal.*.