Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
technologies dans » technologies can, technologies any, technologies daf
information sheet » information speed, information super, information society
des developpement » des developpements, de developpement, le developpement
dans information » dns information, dis information, does information
developpement en » developpement et, developpement des, developpement de
en africa » em africa, eu africa, en america
3 mutual » 1 mutual, _ mutual
sheet 3 » sheet _, sheet 1, sheet 2
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information sheet 3 mutual communication a des developpement en africa.*.