Perhaps you should try some spelling variations:
trade developpements » trade developments, trade developement, trade development
sent communication » event communication, debt communication, et communication
information speed » information sheet, information needed, information needs
developpements de » developpement de, developpement des, developpement du
communication 2 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
speed one » speed money, speed line, need one
one sent » one agent, one event, one belt
2 trade » 1 trade, 4 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information speed one sent communication 2 trade developpements de l'afrique.*.