Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
les communications » laos communications, nps communications, u.s communications
information based » information case, information bank, transformation based
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.3 developing » 4 developing, 2 developing, 1 developing
based des » based modes, based debt, based deep
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
des les » dues les, des leo, dunes les

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 des les communications costs 3.3 developing _ areas.*.