Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
oral communication » personal communication
development banks » development bank
technologies fit » technologies bit, technologies fail, technologies fish
fit information » first information, ct information, get information
information a » information age, information about
des oral » des moral, des oil, des orts
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies fit information a des oral communication models _ development banks afrique.*.