Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information based » information case, information bank, transformation based
net communication » nets communication, et communication, get communication
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
based des » based modes, based debt, based deep
cost 3.2 » cost 2.4
des net » des neat, des new, des neo

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information based des net communication cost 3.2 developing _ areas.*.