Perhaps you should try some spelling variations:
integration regimes » immigration regimes, international regimes, integration regional
2.3 communication » 3.2 communication, de communication, 4 communication
developpement de » developpement des, developpement durable
regimes treaty » regime create, regimes relate
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
treaty 2.3 » 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 regimes treaty 2.3 communication costs _ developpement de afrique.*.