Perhaps you should try some spelling variations:
technologies trade » technology trade, technologies case, technologies table
oral communication » personal communication
trade information » price information, private information, trade integration
communication law » communications law, communication layer, communication 3
et developpements » et developpement, des developpements, en developpement
developpements l » developpements de, developpement il, developpement la
information 1.2 » information 1.5.2, information 2
l afrique » en afrique
2 oral » _ oral, 4 oral
law et » law etc, law east
1.2 2 » 1.2 _, 1.2 a, 1.2 r

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information 1.2 2 oral communication law et developpements l afrique.*.