Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
der communication » de communication, under communication, debt communication
2.2 informations » 2.2 information, 4.2 informations, 4.2 information
developpement de » developpement des, developpement durable
e developpement » de developpement, le developpement, et developpement
technology 2.2 » technology _, technology 1, technology 3
und protect » und protest, und prospect, und projekt
protect der » protest der, proteste der, protect our
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 informations und protect der communication costa e developpement de afrique.*.