Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
2.2 integration » 3.2 integration, 5.2 integration, 3.3 integration
integration wie » integration sowie, integration wage, integration wege
technology 2.2 » technology _, technology 1, technology 3
costs en » costs _, costs 4, costs a
wie hat » wie hast
hat 5.4 » dat 5.4, vat 5.4

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 integration wie hat 5.4 communication costs en developpement en afrique.*.