Perhaps you should try some spelling variations:
cross communication » crisis communication, class communication, crisis communications
communication based » communication united, communication brazil, communication barriers
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
formulacion der » formulacion de, formulation des, formulation de
de afrique » de l'afrique, en afrique, l afrique
based du » based dm, based drug, based dna

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulacion der does cross communication based du developpement de afrique.*.