Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
information 3.5.2 » information 1.5.2, information 3.2.2, information 3.3.2
11 communication » 1.1 communication, 1 communication, 10 communication
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
3.5.2 der » 3.5.1 der, 5.5.2 der, 3.5.2 die
china do » china does, china des, china den
der 11 » der 10, der 12, der 15

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3.5.2 der 11 communication china do developpement en afrique.*.