Perhaps you should try some spelling variations:
level communication » level communications, cell communication, event communication
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
hts level » u.s level
3.2 hts » 3.2 hgsc, 3.2 hptf

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.2 hts level communication 2 die developpement de afrique.*.