Perhaps you should try some spelling variations:
methodology ethical » methodology technical, methodology empirical, methodology fiscal
ethical inflation » medical inflation, ethical evaluation, ethical reflection
die developpement » de developpement, le developpement, du developpement
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
inflation rates » inflation rate
de afrique » de l'afrique, en afrique, l afrique
space de » espace de, space die, space dead

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

• Adding a wildcard symbol may retrieve word variants: methodology ethical inflation rates space de communication _ die developpement de afrique.*.