Perhaps you should try some spelling variations:
communication comte » communication cote, communication costs, communication costa
des developpement » des developpements, de developpement, le developpement
integration wage » integration wege, integration wie, integration work
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
wage trade » wages trade, wage rate, jade trade
comte des » compte des, comme des, comte de
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 wage trade 3 communication comte des developpement en afrique.*.