Perhaps you should try some spelling variations:
thesis information » tests information, threats information, crisis information
2.3 communication » 3.2 communication, de communication, 4 communication
developpement du » developpement de, developpement des, developpement et
information und » informations und
4 developpement » de developpement, le developpement, et developpement
du afrique » en afrique, l afrique, de l'afrique
und trade » aid trade, und trans, und traum
trade 2.3 » trade 2.2, trade 2.1, trade 1.3
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 thesis information und trade 2.3 communication costs 4 developpement du afrique.*.