Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
aids information » chandos information, series information
au developpement » du developpement, de developpement, le developpement
technology aids » technology a, technology age, technology asia
information und » informations und
developpement l » developpement il, developpement la, developpement de
und trade » aid trade, und trans, und traum
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 aids information und trade 2.3 communication costs au developpement l afrique.*.