Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
formation among » formalization among, formation across
theologie und » ideologie und, technologie und, theorie und
und formation » und information, und reformation, band formation
among new » among jews, among low, among eu
new oral » new moral, knew moral, new rural
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: theologie und formation among new oral communication a de developpement en afrique.*.