Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
2.3 communication » 3.2 communication, de communication, 4 communication
mine development » sme development, trade development, business development
technologie die » technologie de, technologie im, technologie der
development li » development lid, development lie, development lin
die inflation » does inflation, der inflation, price inflation
costa mine » d'costa eine
li afrique » l afrique, en afrique
case 2.3 » case 3, case 4.1, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologie die inflation _ case 2.3 communication costa mine development li afrique.*.