Perhaps you should try some spelling variations:
trade developments » trade development, rate developments, price developments
communication 3.3 » communication _, communication a, communication 1
technologies 3 » technologies _, technologies 4, technologies 2
formulation de » formulation des, formulacion de, formulation du
developments 4 » developments _
3 formulation » _ formulation, _ formulating
de losses » debt losses, net losses, de lesseps
3.3 trade » 5.3 trade, 5.3.3 trade, 12.3 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 3 formulation de losses _ communication 3.3 trade developments 4 afrique.*.