Perhaps you should try some spelling variations:
datos communications » data communications, laos communications, states communications
technologies trade » technology trade, technologies case, technologies table
trade information » price information, private information, trade integration
die developpement » de developpement, le developpement, du developpement
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
about 1 » about _, about a, about 2
1 datos » a datos, b datos, c datos

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies trade information about 1 datos communications _ die developpement du afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies trade information about 1 datos communications _ die developpement du afrique.*.