Perhaps you should try some spelling variations:
integration eines » integration guidelines, integration regional, integration evidence
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement de » developpement des, developpement durable
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
eines treaty » eines tweets
treaty 6.2 » treaty 4.1
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration eines treaty 6.2 communication costs _ developpement de afrique.*.