Perhaps you should try some spelling variations:
technology china » technology change, technology choice, technology can
china population » chinese population, school population, a population
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
data chancen » data changes, data changing, data chapter
chancen 3 » chancen _, chance 3, chancen a
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology china population data chancen 3 communication costs a developpement l afrique.*.