Perhaps you should try some spelling variations:
communications pc » communications pt, communications tec, communications _
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
variation main » variation basic, variation using, variation bei
typologie et » typologie des, typologie der, typologie von
et variation » der variation, bei variation, 2 variation
main aims » main aim, main am
aims data » aim data, claims data, timss data

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

• Adding a wildcard symbol may retrieve word variants: typologie et variation main aims data communications pc et developpement en afrique.*.