Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rate trade » trade trade, water trade, state trade
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rate trade data communications costs le developpement en afrique.*.