Perhaps you should try some spelling variations:
mental development » mineral development, capital development, spatial development
information 15.2 » information 1.5.2, information 1.2, information 1.3
a communication » la communication, data communication, data communications
development de » development d, development ds, developpement de
media mental » media parental, media medical, media moral
15.2 does » 13.2 does, 18.2 does, 12 does
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 15.2 does a communication media mental development de l'afrique.*.