Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information costs » information contents, information centers, information content
technologien ist » technologien im, technologien mit, technologies exist
de communication » mobile communication, online communication
ist information » iot information, first information, cost information
3.3 developing » 4 developing, 2 developing, 1 developing
developing 2 » developing _, developing a, developing e
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
fees de » fees re, redes de, deces de
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien ist information costs fees de communication cost 3.3 developing 2 areas.*.