Perhaps you should try some spelling variations:
close developpement » le developpement, de developpement, case development
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication how » communication 3, communication 1, communication 3.3
technology trade » technology trends, technology transfer, technology transfers
trade inflection » trade deflection, grade inflation, leaders inflection
inflection bayes » inflation boys
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
rule 6.2 » rules 6.2, rule 2.2, rule 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflection bayes rule 6.2 communication how close developpement l afrique.*.