Perhaps you should try some spelling variations:
technologies could » technologies co, technologies cohort, technologies based
developpement quel » developpement manuel, developpement rural, developpement des
could calculation » bound calculation, cost calculation, color calculation
calculation where » calculations charge, calculation source, calculations phase
use developpement » de developpement, le developpement, use development
1 communication » 10 communication, 3 communication, 4 communication
communication 2 » communication _, communication a, communication 3
quel afrique » en afrique, l afrique
where do » where _
2 use » _ use, 3 use, 4 use
do 1 » do 10, do 11, do 13

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

• Adding a wildcard symbol may retrieve word variants: technologies could calculation where do 1 communication 2 use developpement quel afrique.*.