Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications cost » communications costs, communications cross, communication costs
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
information 4 » information 2
technology 1 » technology _
der rural » under rural, der ruralen, do rural
cost le » cost low, cost lcc
4 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 4 der rural communications cost le developpement en afrique.*.