Perhaps you should try some spelling variations:
serial communication » verbal communication, social communication, material communication
communication from » communication 3, communication 1, communication 3.3
au developpement » du developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
information a » information age, information about
price serial » price series, price social, prices series
des afrique » en afrique, de l'afrique
a price » a primer
from au » from a, from ab, from ad

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information a price serial communication from au developpement des afrique.*.