Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
technologies trade » technology trade, technologies case, technologies table
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
de afrique » de l'afrique, en afrique, l afrique

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies trade integration 3 _ scale communication 2 die developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies trade integration 3 _ scale communication 2 die developpement de afrique.*.