Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement en » developpement et, developpement des, developpement de
technology der » technology does, technology 4ir, technology dlt
der migrations » der migration, de migrations, der migrationen
migrations a » migrations _, migrations und
prices data » price data, services data, prices latin
a prices » a price, 2 prices, gas prices

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

• Adding a wildcard symbol may retrieve word variants: technology der migrations a prices data communications costs _ developpement en afrique.*.