Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
information pactos » information act, information part, information pack
oral communication » personal communication
based information » basic information, based innovation, land information
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
pactos de » pacto de, actes de, datos de
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technologies based information pactos de oral communication _ des developpement en afrique.*.