Perhaps you should try some spelling variations:
technologies trade » technology trade, technologies case, technologies table
leur developpement » le developpement, deux developpements, de developpement
trade information » price information, private information, trade integration
developpement la » developpement de, developpement et, developpement du
information pt » information part, information 1, information 1.2
la afrique » l afrique, la fabrique, en afrique
de mass » de masse, de mais, de masa
pt de » et de, pt d, pt e

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information pt de mass communication a leur developpement la afrique.*.