Perhaps you should try some spelling variations:
technologies trade » technology trade, technologies case, technologies table
information center » information centers, information centre, information content
trade information » price information, private information, trade integration
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
der developpement » de developpement, des developpements, leur developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
center a » center _
a 3.5 » a 3.2, a 3.3, a 3.1
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information center a 3.5 communication 2 der developpement l afrique.*.