Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
au developpement » du developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
how information » new information, 2 information, 1 information
technology how » technology 1, technology 2.2, technology 3
information iv » information im, information i, informationen iv
du afrique » en afrique, l afrique, de l'afrique
krise 3.1 » krise 7.1, krise 4.1, krise 6.1
iv krise » die krise, 2 krise, iv keine
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology how information iv krise 3.1 communication costs au developpement du afrique.*.