Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologies ary » technologies vary, technologies art, technologies any
developpement en » developpement et, developpement des, developpement de
ary information » early information, party information, jury information
2 developpement » de developpement, le developpement, et developpement
about 2.15 » about 2.3, about 4.1
2.15 vote » 2.15 core, 2.6 vote

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

• Adding a wildcard symbol may retrieve word variants: technologies ary information about 2.15 vote communication a 2 developpement en afrique.*.