Perhaps you should try some spelling variations:
development colonies » development companies, development policies, development ontologies
oral communication » personal communication
colonies africa » colonial africa, economics africa, colonial america
technology et » technology e, technology ecit, technology eimt
et nationale » der nationale, net national, 3 nationale
nationale de » nationale et, nationale und
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology et nationale de la oral communication costs a development colonies africa.*.