Perhaps you should try some spelling variations:
information gender » information guide, information der, information ladder
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
developing em » developing e, developing eq, developing amp
a developing » a development
em africa » 1 africa
costs a » costs _, costs 4
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gender how de communication costs a developing em africa.*.