Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
time communication » de communication, mobile communication, online communication
technologies debt » technologies de, technologies art, technologies bit
information needs » information networks
debt information » student information, credit information, budget information
developpement l » developpement il, developpement la, developpement de
needs 2.8 » needs 2.3, needs 2.5, needs 4.3
l afrique » en afrique
2.8 time » 22.8 time, 4.8 time, 3.2.8 time

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

• Adding a wildcard symbol may retrieve word variants: technologies debt information needs 2.8 time communication a deux developpement l afrique.*.