Perhaps you should try some spelling variations:
technologies sector » technology sector, technologies series
de development » e development, ce development, de developpement
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
der risk » under risk, der risiko, der ring
a der » _ der, 2 der, 3 der

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies sector integration a der risk communication _ de development li afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies sector integration a der risk communication _ de development li afrique.*.