Perhaps you should try some spelling variations:
information 11.2 » information 1.2, information 15.2, information 11.3
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
e information » e informacion, age information, die information
technology e » technology 1, technology 3, technology 4
11.2 state » 3.2 state, 5.2 state
state de » state der, state debt, state does
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology e information 11.2 state de communication costs 4 developpement en afrique.*.