Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
technology trade » technology trends, technology transfer, technology transfers
mine development » sme development, trade development, business development
information der » information oder, information does, informatik der
development lie » development life, development li, development lid
lie afrique » l afrique
costs mine » costs money, costs timing
der case » per case, dar case, der care
case 5.3 » case 2.3, case 5.2, case 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology trade information der case 5.3 communication costs mine development lie afrique.*.