Perhaps you should try some spelling variations:
information networks » information needs
scale communication » scales communication, space communication, style communication
leur developpement » le developpement, deux developpements, de developpement
developpement use » developpement une, developpement de, development use
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
networks gan » networks gans, network gan, networks genn
gan scale » van scale, grand scale, gray scale

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

• Adding a wildcard symbol may retrieve word variants: technology a information networks gan scale communication a leur developpement use africa.*.