Perhaps you should try some spelling variations:
communication methods » communication media, communication model
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
information act » information age, information a, information about
can development » clean development, chain development, plan development
methods can » method can, methods case, methods caring
de mass » de masse, de mais, de masa
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technology trade information act de mass communication methods can development _ afrique.*.