Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
information 3 » information 2
4 developing » 3 developing
bias de » biais de, bias der, bias des
costs 4 » costs _, costs a, costs 4.2
3 bias » _ bias, 1 bias, 2 bias

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 3 bias de communication costs 4 developing _ areas.*.