Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
technologies ary » technologies vary, technologies art, technologies any
ary information » early information, party information, jury information
4 developing » 3 developing
developing a » developing _
a afrique » l afrique, en afrique
3 die » 2 die
_ die » 2 die
3.2 4 » 3.2 _, 3.2 a, 3.2 k

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 ary information ((3 die) OR (_ die)) face communication 3.2 4 developing a afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies ary information ((3 die) OR (_ die)) face communication 3.2 4 developing a afrique.*.