Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
information sur » informations sur, information super, d'information sur
technologies 2 » technologies _, technologies 4
developing a » developing _
les vote » les voies, les cotes, does vote
costs 4 » costs a, costs 4.2, costs 4.4
a areas » 1 areas, 2 areas, 4 areas

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 information sur les vote communication ((costs 4) OR (costs _)) developing a areas.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 information sur les vote communication ((costs 4) OR (costs _)) developing a areas.*.