Perhaps you should try some spelling variations:
dauer communication » layer communication, water communication, jander communication
trade developpement » trade developement, trade development, de developpement
formulacion over » formulation over, formation over, formulacion de
developpement de » developpement des, developpement durable
technologies la » technologies a, technologies le, technologies lead
la formulacion » la formulation, la formacion, _ formulation
de afrique » de l'afrique, en afrique, l afrique
over die » cover die, over de, over five

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulacion over die dauer communication a trade developpement de afrique.*.