Perhaps you should try some spelling variations:
between communicative » between communication, between communities, between community
communicative costs » communication costs, communications costs, communication costa
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
space between » trade between

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation rates space between communicative costs _ developpement en afrique.*.