Perhaps you should try some spelling variations:
technologie trade » technology trade, technologie de, technologie transfer
trade information » price information, private information, trade integration
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
information 1903 » information 1.3, information 14.3, information 11.3
developing does » developing deep, developing forest, development does
1903 debatte » 1901 debatte
4 developing » 3 developing
debatte 3.3 » debate 8.3
does africa » zones africa, does america, dress africa
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologie trade information 1903 debatte 3.3 communication costs 4 developing does africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie trade information 1903 debatte 3.3 communication costs 4 developing does africa.*.