Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology than » technology tax, technology trap, technology change
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
than tradition » asian tradition, a tradition, la tradition
tradition und » tradition _
und program » und programm, und programme, fund programs
program 2.3 » programs 2.3, program 3.3, program 5.3
l afrique » en afrique
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 than tradition und program 2.3 communication costs 4 developpement l afrique.*.