Perhaps you should try some spelling variations:
technologies varies » technologies series, technologies barriers, technologies value
varies information » various information, series information, paris information
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
information a » information age, information about
cge data » age data, wage data, care data

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

• Adding a wildcard symbol may retrieve word variants: technologies varies information a cge data communications _ du developpement en afrique.*.