Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
technologies order » technologies offer, technologies other, technologies under
order information » der information, other information, over information
trade development » software development
information gaps » information gap
a communication » la communication, data communication, data communications
costly trade » costs trade, country trade, costly than
a afrique » l afrique, en afrique
gaps do » games do, gaps how, gaps vom
do a » do _, do i, dr a

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

• Adding a wildcard symbol may retrieve word variants: technologies order information gaps do a communication costly trade development a afrique.*.