Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
technologien als » technologien des, technologien fur, technologien und
developing brain » developing brazil, developing brand, developing ai
als information » als informations, aids information, laws information
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
brain a » brain _, train a, brains _
a des » a der
a das » 1 das, 2 das, 3 das

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien als information ((a des) OR (a das)) voice communications costs 3 developing brain a.~".
• Adding a wildcard symbol may retrieve word variants: technologien als information ((a des) OR (a das)) voice communications costs 3 developing brain a.*.