Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
communication pt » communication 3, communication 1, communication 2
information et » l'information et, information 2, information 1
des afrique » en afrique, de l'afrique
des mobile » does mobile, das mobile, less mobile
pt trade » pet trade, net trade, act trade

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information et des mobile communication pt trade developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information et des mobile communication pt trade developpement des afrique.*.