Perhaps you should try some spelling variations:
communicative costs » communication costs, communications costs, communication costa
technologies during » technology during, technologies series, technologies changing
during information » using information, buying information, ordering information
trade development » software development
information gaps » information gap
a communicative » _ communicative, a communication, la communication
costs trade » costly trade
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 during information gaps do a communicative costs trade development a afrique.*.