Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
3.2 communication » 3 communication, 2.3 communication, de communication
developpements de » developpement de, developpement des, developpement du
rate information » trade information, care information, age information
information when » information what, information war, information wants
technology rate » technology state, technology role, technology related
de afrique » de l'afrique, en afrique, l afrique
when base » when bad, when face, when have
costs des » costs fees
base 3.2 » case 3.2, base 3.1, base 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology rate information when base 3.2 communication costs des developpements de afrique.*.