Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
le developpement » de developpement, sme development
a communication » la communication, data communication, data communications
notation date » notation rate, location date, notation save
technology r » technology 1, technology 3, technology 4
r notation » _ notation, 2 notation, o notation
date gas » date gap, die gas
costs le » costs _, costs 4, costs a
gas a » gas _, has a

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

• Adding a wildcard symbol may retrieve word variants: technology r notation date gas a communication costs le developpement en afrique.*.