Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
oral communication » personal communication
development banks » development bank
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
de development » e development, ce development, de developpement
information a » information age, information about
modes de » mondes de, mode de, modeles de
de oral » de otras, new oral
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies can information a de oral communication modes de development banks afrique.*.