Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpements de » developpement de, developpement des, developpement du
technology trade » technology trends, technology transfer, technology transfers
trade inflation » grade inflation, trade insulation, rate inflation
inflation rates » inflation rate
communication 3 » communication _, communication a
rates spaces » places spaces, papers spaces, spaces spaces
spaces 1.1 » spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflation rates spaces 1.1 communication 3 et developpements de afrique.*.