Perhaps you should try some spelling variations:
communication its » communication ict, communication ihr, communication imc
technology rural » technology moral, technology neutral, technology road
de communication » mobile communication, online communication
development lie » development life, development li, development lid
lie afrique » l afrique
data whose » data while, data who
whose de » whose side, jose de, dose de

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

• Adding a wildcard symbol may retrieve word variants: technology rural population data whose de communication its social development lie afrique.*.