Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications a » communications _, communications law, communications media
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
variation codes » variation models, variation des, variation notes
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
codes from » code from, odes from, clades from
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation codes from guinea communications a et developpement de l'afrique.*.