Perhaps you should try some spelling variations:
developpement durable » developpement de
technologies dis » technologies dans, technologies de, technologies bit
de communication » mobile communication, online communication
de developpement » sme development
dis information » mis information, aids information, des informations
information 1.2 » information 1.5.2, information 2
das de » das der, das dem, das den
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies dis information 1.2 das de communication a de developpement durable afrique.*.