Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
vs communications » vos communications, les communications, nps communications
technology trade » technology trends, technology transfer, technology transfers
developpement en » developpement et, developpement des, developpement de
information pt » information part, information 1, information 1.2
pt 3 » pt 2
pt 1 » pt 2

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology trade information pt _ vs communications ((pt 3) OR (pt 1)) developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology trade information pt _ vs communications ((pt 3) OR (pt 1)) developpement en afrique.*.