Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
au developpement » du developpement, de developpement, le developpement
information die » information due, information does, informatie die
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
des afrique » en afrique, de l'afrique
die trade » die triade, rice trade, die trager
trade 3.2 » trade 2.2, trade 2, trade 4.1
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology a information die trade 3.2 communication costs au developpement des afrique.*.