Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
5.4 communication » de communication, data communication
technologies des » technologien des, technologies de, technologies dans
des informations » aids information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
tirer curves » meier curves
curves 5.4 » curves 8.4, curves 1.4, curves 2.4
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 des informations tirer curves 5.4 communication a de developpement en afrique.*.