Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
de communication » mobile communication, online communication
3.1 development » 2 development
development de » development d, development ds, developpement de
technology 10 » technology 110, technology 1, technology 11
10 inflation » 12 inflation, 10.7 inflation, _ inflation
inflation iv » inflation i, inflation ii, inflation die
china 3.1 » china 5.1, china 1
iv krise » die krise, 2 krise, iv keine
krise de » krise der, krise des, krise die

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

• Adding a wildcard symbol may retrieve word variants: technology 10 inflation iv krise de communication china 3.1 development de l'afrique.*.