Perhaps you should try some spelling variations:
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
lays information » laws information, als information, boys information
de developpement » sme development
developpement de » developpement des, developpement durable
technology lays » technology law, technology land, technology lag
information iv » information im, information i, informationen iv
de afrique » de l'afrique, en afrique, l afrique
krise 6.1 » krise 7.1, krise 3.1, krise 4.1
iv krise » die krise, 2 krise, iv keine
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 lays information iv krise 6.1 communication costs de developpement de afrique.*.