Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
des informations » aids information
informations sur » informations und
de developpement » sme development
technology des » technology does, technology debts, technology nodes
des afrique » en afrique, de l'afrique
sur race » sat race, sur ce, war race
race 3.5 » races 3.5, race 1.5, race 3.7
phase de » phase der, phase des, phase die

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

• Adding a wildcard symbol may retrieve word variants: technology des informations sur race 3.5 communication phase de developpement des afrique.*.