Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
trade information » price information, private information, trade integration
des developpement » des developpements, de developpement, le developpement
technology trade » technology trends, technology transfer, technology transfers
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
information pt » information part, information 1, information 1.2
2 rural » a rural
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology trade information pt 2 rural communications a des developpement en afrique.*.