Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
lac communication » ec communication, atc communication, bic communication
developpement de » developpement des, developpement durable
information 1.2 » information 1.5.2, information 2
de afrique » de l'afrique, en afrique, l afrique
1.2 does » 13.2 does, 18.2 does, 1.2 des
does lac » does law, does place, does land

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 does lac communication media leur developpement de afrique.*.