Perhaps you should try some spelling variations:
communication methods » communication media, communication model
change information » chandos information, trade information
mais communication » mass communication, mass communications, chairs communication
technology change » technological change, technological changes
clean development » human development, urban development
information act » information age, information a, information about
methods clean » methods can, methods cell
de mais » des mais, die mais, de maio
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 change information act de mais communication methods clean development _ afrique.*.