Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
technology trade » technology trends, technology transfer, technology transfers
some development » sme development, women development, site development
information der » information oder, information does, informatik der
development lid » development led, development li, development lie
lid afrique » l afrique
costs some » cost some
der case » per case, dar case, der care
case 3.3 » cases 3.3, case 2.3, case 3.1

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 3.3 communication costs some development lid afrique.*.