Perhaps you should try some spelling variations:
developpement durable » developpement de
al communication » oral communication, real communication, 3 communication
le developpement » de developpement, sme development
technologies 4 » technologies _
4 information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
networks le » networks life, networks lone, networks law
die al » die als, die alt, die alte
1 die » 2 die, 3 die, _ die

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 die al communication networks le developpement durable afrique.*.