Perhaps you should try some spelling variations:
information speed » information sheet, information needed, information needs
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
limits mass » limite mais, limits biomass, limits small
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: technologies a information speed limits mass communication a au developpement en afrique.*.