Perhaps you should try some spelling variations:
system integration » systems integration
technology system » technology series, technology sector, technology set
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpement et » developpement des, developpement de, development east
integration wie » integration sowie, integration wage, integration wege
et afrique » en afrique, l afrique
wie fach » wie sich, wie ich, wie auch
fach 2.2 » fach 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology system integration wie fach 2.2 communication costs _ developpement et afrique.*.