Perhaps you should try some spelling variations:
information networks » information needs
time communication » de communication, mobile communication, online communication
developmental li » developmental life, developmental _, development li
a developmental » _ developmental, a development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
networks b » networks _, networks 1, networks a
li afrique » l afrique, en afrique
costs a » costs _, costs 4
b time » 3 time, 4 time, 1 time

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

• Adding a wildcard symbol may retrieve word variants: technologies a information networks b time communication costs a developmental li afrique.*.