Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
costs information » cost information, tests information, customs information
technology costs » technology cost, technology course, technology case
information rate » information ratio, information related, information matter
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
rate space » state space, trace space, safe space
phase de » phase der, phase des, phase die
space 1 » space _, space a, space 4

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

• Adding a wildcard symbol may retrieve word variants: technology costs information rate space 1 communication phase de developpement en afrique.*.