Perhaps you should try some spelling variations:
data communication » data communications
technologies ist » technologien ist, technologies ict, technologies iot
ist information » iot information, first information, cost information
developing asia » development asia, developing a
4 developing » 3 developing
contents ii » contents i, contents ai, contents jiri
asia africa » cpia africa, china africa
ii data » iii data, ii daten, mri data
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information contents ii data communication costs 4 developing asia africa.*.