Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
rural development » social development
risk information » bank information, tourism information, tourist information
table range » table ronde, table rase
costs rural » cost rural
range 3.2 » range 3.7, range 5.2, range 6.2
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technology risk information table range 3.2 communication costs rural development 1 afrique.*.