Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
information needs » information networks
technology trade » technology trends, technology transfer, technology transfers
development case » development china
de mobile » die mobile, e mobile, does mobile
needs de » needs men, needs one, needs _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology trade information needs de mobile communication media _ development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology trade information needs de mobile communication media _ development case afrique.*.