Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers section » transformers section, transfers security, transfer reduction
une communication » d'une communication, ante communication, de communication
developpement en » developpement et, developpement des, developpement de
section fur » section f, section r, section u
fur trade » fair trade, your trade
trade une » trade use, trade under, trade unit

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

• Adding a wildcard symbol may retrieve word variants: technology transfers section fur trade une communication costs _ developpement en afrique.*.