Perhaps you should try some spelling variations:
technologies about » technologies art, technologies bit, technologies box
about information » account information, labor information, about inflation
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
information 4.5 » information 4.2, information 4.3, information 4.1
media de » media die, media der, media diet
4.5 die » 2.5 die
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologies about information 4.5 die de communication media de developpement de l'afrique.*.