Perhaps you should try some spelling variations:
mine developpement » mine development, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
information can » information case, information 1, information 1.2
grain data » brain data, graph data, main data
can grain » corn grain, bean grain, can raif
a mine » _ mine, a mini, a mile

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information can grain data communications a mine developpement en afrique.*.