Perhaps you should try some spelling variations:
information networks » information needs
based communication » brand communication, based compensation, mediated communication
de developpement » sme development
developpement de » developpement des, developpement durable
1.1 information » 3.1 information, 2.1 information, 4.1 information
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
networks drone » networks lone
drone based » phone based, role based, diode based
de africa » does africa, de america, use africa
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 information networks drone based communication a de developpement de africa.*.