Perhaps you should try some spelling variations:
integration rights » integration eight, integration insights, integration regimes
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement en » developpement et, developpement des, developpement de
3 integration » die integration, der integration, data integration
rights treaty » rights treaties
technology 3 » technology _, technology 1, technology 4
treaty 2.7 » treaty 4.1, treaty 7

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration rights treaty 2.7 communication costs _ developpement en afrique.*.