Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
nets communication » lea's communication, mass communication, c's communication
technologien aids » technologien als, technologien ad, technologien des
information based » information case, information bank, transformation based
aids information » chandos information, series information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
based des » based modes, based debt, based deep
des nets » des net, des news, des netzes
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
a areas » 1 areas, 2 areas, 4 areas

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 nets communication cost 3.3 developing a areas.*.