Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information case » information based, information can, information costs
dr communication » de communication, csr communication, 3 communication
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information case des dr communication costs 1.3 developing _ areal.*.