Perhaps you should try some spelling variations:
technologies past » technologies part, technologies pt, technologies art
past information » plant information, cost information, ist information
information 15.2 » information 1.5.2, information 1.2, information 1.3
du developpement » de developpement, le developpement, et developpement
4 communication » 3 communication, 5.4 communication, de communication
des afrique » en afrique, de l'afrique
15.2 does » 13.2 does, 18.2 does, 12 does
media du » media die, media das, media der
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies past information 15.2 does 4 communication media du developpement des afrique.*.