Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
den developpement » de developpement, en developpement, des developpements
developpement la » developpement de, developpement et, developpement du
innovations iv » innovation iv, innovations five, innovations big
la afrique » l afrique, la fabrique, en afrique
ds mobile » das mobile, vs mobile, does mobile
china den » chinas den, china des, china does
iv ds » iv das, iv d, iv de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovations iv ds mobile communication china den developpement la afrique.*.