Perhaps you should try some spelling variations:
technology transfers » technology transfer
date communication » data communication, data communications, parte communication
transfers section » transformers section, transfers security, transfer reduction
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
trade date » trade data, matrade dato
de afrique » de l'afrique, en afrique, l afrique
section r » section 1, section 2, section 3
costs et » costs _, costs 4, costs a
r trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technology transfers section r trade date communication costs et developpement de afrique.*.