Perhaps you should try some spelling variations:
communication 3.5 » communication 23.5, communication 3.3, communication 3.2
trade development » software development
technologies de » technologies _, technologies 4, technologies 2
2 communication » 3 communication, 4 communication, 1 communication
de information » die information, de informacion, e information
development du » development d, development ds, developpement du
du afrique » en afrique, l afrique, de l'afrique
about wie » about wi, about when, about why
3.5 trade » 3.1 trade, 3.3 trade, 3.5 trace
wie 2 » wie _, wie 7

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

• Adding a wildcard symbol may retrieve word variants: technologies de information about wie 2 communication 3.5 trade development du afrique.*.