Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
des developpement » des developpements, de developpement, le developpement
technology trade » technology trends, technology transfer, technology transfers
developpement de » developpement des, developpement durable
trade inflation » grade inflation, trade insulation, rate inflation
2 communication » 3 communication, 4 communication, 1 communication
rate figure » rates figure, trade figure, data figure
de afrique » de l'afrique, en afrique, l afrique
phase des » phasen des, phase der
figure 2 » figure _, figure 4, figure 1

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflation rate figure 2 communication phase des developpement de afrique.*.