Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
technology γ0 » technology 10, technology 110, technology _
γ0 violations » _ violations, law violations, 2.8 violations
violations law » violations _, relations law, violations 2.3
l afrique » en afrique
costs le » costs _, costs 4, costs a
can 6.2 » can 5.2, ocean 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology γ0 violations law can 6.2 communication costs le developpement l afrique.*.