Perhaps you should try some spelling variations:
data communication » data communications
integration wage » integration wege, integration wie, integration work
developpement en » developpement et, developpement des, developpement de
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
4 developpement » de developpement, le developpement, et developpement
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
rates data » rate data, states data, cases data
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 integration wage rates data communication costs 4 developpement en afrique.*.