Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications 14 » communications 1, communications 3.4, communications 8.4
let developpement » le developpement, et developpement, leur developpement
developpement la » developpement de, developpement et, developpement du
variation der » variation des, variation bei, variation _
firms rural » firm rural
la afrique » l afrique, la fabrique, en afrique
der firms » der firma, der firmen, dead firms
14 let » 14 les, 14 lt, 1964 let

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation der firms rural communications 14 let developpement la afrique.*.