Perhaps you should try some spelling variations:
states communications » scales communication, states telecommunications, strategic communications
developpement durable » developpement de
communications 5 » communications _, communications a, communications pt
zu developpement » du developpement, au developpement, ou developpement
information 1.2 » information 1.5.2, information 2
technologies 4 » technologies _
4 information » 2 information, 1 information
r states » c states, p states, 2 states
1.2 r » 1.2 _, 1.2 a
5 zu » 5 zur, 5 zum, 2 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1.2 r states communications 5 zu developpement durable afrique.*.