Perhaps you should try some spelling variations:
development model » development models, development middle
leur development » leur developpement, your development, spur development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
les data » des data, yes data, lives data
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 les data communications _ leur development model afrique.*.