Perhaps you should try some spelling variations:
bau developpement » au developpement, du developpement, ou developpement
developpement en » developpement et, developpement des, developpement de
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
variation among » starvation among, formation among, variation von
among lens » among les, among ers, among heis
lens risk » men's risk, loss risk, nets risk
a bau » a bad, a bab, a ban

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

• Adding a wildcard symbol may retrieve word variants: typologie eines variation among lens risk communication a bau developpement en afrique.*.