Perhaps you should try some spelling variations:
tools information » models information, pooled information, does information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology tools » technology thesis
de developpement » sme development
information und » informations und
des afrique » en afrique, de l'afrique
und trade » aid trade, und trans, und traum
trade 6.2 » trade 2.2, trade 3.2, trade 4.2
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology tools information und trade 6.2 communication costs de developpement des afrique.*.