Perhaps you should try some spelling variations:
telecommunication service » telecommunication services, telecommunications service, telecommunications services
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
informal about » informal out, informal labor, informal group
technologie c » technologies 2, technologies 3, technologies 1
c informal » _ informal, 3 informal, 8 informal
about five » about fgv, about active
service et » services et, service en, service exit

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

• Adding a wildcard symbol may retrieve word variants: technologie c informal about five _ telecommunication service et developpement en afrique.*.