Perhaps you should try some spelling variations:
4 developpement » de developpement, le developpement, et developpement
services mobile » services models, services marine, services while
developpement l » developpement il, developpement la, developpement de
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
inflation des » inflation der, inflation das, inflation als
des services » debt services, bus services, e services
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation des services mobile communication costs 4 developpement l afrique.*.