Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
technologies trade » technology trade, technologies case, technologies table
trade information » price information, private information, trade integration
des developpement » des developpements, de developpement, le developpement
information data » information d820, information database, information databases
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
data work » data word, data world, data words
work mass » work class, work makes, work means

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information data work mass communications _ des developpement du afrique.*.