Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
dis information » mis information, aids information, des informations
information und » informations und
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology dis » technology does, technology 4ir, technology dlt
und trade » aid trade, und trans, und traum
trade 4.1 » trade 2.2, trade 3.2
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology dis information und trade 4.1 communication costs a developpement l afrique.*.