Perhaps you should try some spelling variations:
personals communication » personal communication, personal communications, personal communicator
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
de developpement » sme development
developpement de » developpement des, developpement durable
typologies die » typologies _, typologie des, typologie der
die variation » de variation, does variation, der variation
den personals » des personals, deren personale, laden personal
de afrique » de l'afrique, en afrique, l afrique
1.1 de » 1.1 die, 1.1 der, 2.1 de

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

• Adding a wildcard symbol may retrieve word variants: typologies die variation _ den personals communication 1.1 de developpement de afrique.*.