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 back » information bank, information pack, information banks
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
back e » back _, back a, back 1
e oral » _ oral, 2 oral, 4 oral
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information back e oral communication 3 de developpement en afrique.*.