Perhaps you should try some spelling variations:
cross communication » crisis communication, class communication, crisis communications
communication based » communication united, communication brazil, communication barriers
eu developpement » et developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
formulacion de » formulation des, formacion de, formulation _
de afrique » de l'afrique, en afrique, l afrique
based eu » based e, based new, based eco
de does » der does, do does, one does

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

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