Perhaps you should try some spelling variations:
integration import » integration report, integration export, integration impact
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
import trade » export trade, import price, import taxes
climate des » climatique des, climate data, climate case
3 combat » _ combat, 6 combat, de combat
trade 3 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integration import trade 3 combat climate des developpement en afrique.*.