Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications pt » communication pt, communications _, communications a
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
variation 6 » variation _, variations _, variation des
firms rural » firm rural
6 firms » 4 firms, 4.6 firms, do firms
pt au » pt a, et au

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation 6 firms rural communications pt au developpement en afrique.*.