Perhaps you should try some spelling variations:
communications teach » communications team, communications tec, communication team
volk communications » cell communications, do communications, k communications
developpement de » developpement des, developpement durable
typologies 3.3 » typologies 2.3, typologies 3.2, typologies 6.3
3.3 variation » 3.3 validation, 6.4 variation, 6.3.5 variation
variation bei » variation des, variation der, variation _
de afrique » de l'afrique, en afrique, l afrique
der volk » der volks, der folk, dem volk

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

• Adding a wildcard symbol may retrieve word variants: typologies 3.3 variation bei der volk communications teach _ developpement de afrique.*.