Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology rights » technology insights, technology risks, technology high
rights migration » rights violation, rights mediation, limits migration
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
rates dhs » rates des, rates d, rates der
l afrique » en afrique
dhs data » das data, hbs data, gas data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology rights migration rates dhs data communications costs a developpement l afrique.*.