Perhaps you should try some spelling variations:
technologies varies » technologies series, technologies barriers, technologies value
varies formulation » various formulations, parts formulations, basic formulation
trade developement » trade development, trade developments, trades development
formulation over » formation over, formulation model, formulation where
communication 3 » communication _, communication a
developement en » developpement en, developpement et, developement _
over does » cover does, der does, over de
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies varies formulation over does _ communication 3 trade developement en afrique.*.