Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
el communication » cell communication, real communication, 3 communication
und information » fund information, road information, award information
3.3 developing » 4 developing, 2 developing, 1 developing
contents das » contents data, contents fase, contents maps
developing e » developing _, developing a, developing east
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
e africa » em africa, de africa, eu africa
das el » das er, das eu

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

• Adding a wildcard symbol may retrieve word variants: technologien und information contents das el communication cost 3.3 developing e africa.*.