Perhaps you should try some spelling variations:
die communication » de communication, time communication, une communication
technology trade » technology trends, technology transfer, technology transfers
integration when » integration what, integration wie, integration within
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
when space » open space, when face
space die » space age
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 trade integration when space die communication costs 4 developpement en afrique.*.