Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
notation papers » notation part, notation chapter
technology und » technology fund, technology used, technology use
und notation » und nation, und imitation, und narration
papers paper » papers papers, papers chapter, papers other
de afrique » de l'afrique, en afrique, l afrique
paper 10 » papers 10, paper 1, paper 19
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology und notation papers paper 10 communication a des developpement de afrique.*.