Perhaps you should try some spelling variations:
developpement durable » developpement de
des developpement » des developpements, de developpement, le developpement
technologies can » technologies a, technologies co, technologies _
communications a » communications _, communications law, communications media
can information » von information, von informationen
information pt » information part, information 1, information 1.2
e data » e datas, age data, cge data
a des » a der, a das
pt e » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies can information pt e data communications a des developpement durable afrique.*.