Perhaps you should try some spelling variations:
formation contents » information contents, formation contenu, information content
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
me communication » de communication, time communication, mce communications
des formation » des formations, de formation, des information
contents help » contents head, contents map, contents how
13 developing » 1.3 developing, 3 developing, 1 developing
cost 13 » cost 12, cost 15, cost e3

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

• Adding a wildcard symbol may retrieve word variants: technologien des formation contents help me communication cost 13 developing _ africa.*.