Perhaps you should try some spelling variations:
trade developments » trade development, rate developments, price developments
technologies could » technologies co, technologies cohort, technologies based
could formulacion » la formulacion, rule formulation
communication 5.3 » communication 3.3, communication 4.3, communication 5.5
formulacion who » formulacion de, formulation where
3 communication » 4 communication, de communication, data communication
developments 3 » developments _, developments 4, developments pt
who loses » who uses
5.3 trade » 2.4 trade
3 afrique » l afrique, en afrique
loses 3 » losers 3, losses 3, loses _

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

• Adding a wildcard symbol may retrieve word variants: technologies could formulacion who loses 3 communication 5.3 trade developments 3 afrique.*.