Perhaps you should try some spelling variations:
trade developments » trade development, rate developments, price developments
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
technologies 2 » technologies _, technologies 4
formulation du » formulation de, formulation des, formulation _
developments 4 » developments _
2 formulation » _ formulation, 3 formulation, la formulation
du losses » gdp losses, _ losses, 2 losses
5.5 trade » 3.5 trade, 4.5 trade, d.c trade
4 afrique » l afrique, en afrique, 2014 afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formulation du losses _ communication 5.5 trade developments 4 afrique.*.