Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
rate information » trade information, care information, age information
au developpement » du developpement, de developpement, le developpement
technology rate » technology state, technology role, technology related
information aid » information asia, information age, information a
developpement l » developpement il, developpement la, developpement de
trade 2.3 » trade 2.2, trade 2.1, trade 1.3
l afrique » en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology rate information aid trade 2.3 communication costs au developpement l afrique.*.