Perhaps you should try some spelling variations:
technologies 11.3 » technologies 1.3, technologies 10.3, technologies 12.3
ec communication » de communication, 3 communication, 4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
formation 3.4.2 » formation 2.4.2, formation 1.4.2, formation 3.1.2
11.3 formation » 1.3 formation, 11.3 information, 1.2.3 formation
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
media de » media die, media der, media diet
does ec » does e, does ea, does eu

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

• Adding a wildcard symbol may retrieve word variants: technologies 11.3 formation 3.4.2 does ec communication media de developpement en afrique.*.