Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information der » information oder, information does, informatik der
3 communication » 4 communication, de communication, data communication
technology 2.2 » technology _, technology 1, technology 3
der prices » user prices, debt prices, do prices
prices 3 » prices _, prices a, prices 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 information der prices 3 communication costs _ developpement en afrique.*.