Perhaps you should try some spelling variations:
oral communication » personal communication
technologies dans » technologies can, technologies any, technologies daf
information speed » information sheet, information needed, information needs
dans information » dns information, dis information, does information
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
en africa » em africa, eu africa, en america
speed 1 » speed 10, speed _, speed 4
1 oral » 10 oral, 14 oral, 16 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information speed 1 oral communication _ la developpement en africa.*.