Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
information centre » information centers, information contents
based information » basic information, based innovation, land information
de communication » mobile communication, online communication
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
em africa » 1 africa
agile de » agile _, agile 1, agile 7
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 based information centre agile de communication costs 4 developing em africa.*.