Perhaps you should try some spelling variations:
tools information » models information, pooled information, does information
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
technology tools » technology thesis
le developpement » de developpement, sme development
information und » informations und
des afrique » en afrique, de l'afrique
und raume » und raumen, und raum, und race
raume 2.7 » raume 2.1, raume 2.4, raumen 2.3
costs le » 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 raume 2.7 communication costs le developpement des afrique.*.