Perhaps you should try some spelling variations:
technologies chapter » techniques chapter
chapter information » computer information, change information, career information
oral communication » personal communication
development banks » development bank
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 chapter information a des oral communication costs _ development banks afrique.*.