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
information banks » information bank, information thanks, information based
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
banks one » banks more, banks role, banks zoe
one oral » one moral, one rural, one oil
1 le » 1 les, 1 la, 3 le

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information banks one oral communication 1 le developpement en afrique.*.