Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
masks communications » mass communications, mass communication, faso communications
technology's role » technology role
sensors developed » less developed
role inflation » core inflation, rate inflation, price inflation
inflation part » inflation pt, inflation target, information part
costs sensors » cost sensors, iot sensors, soft sensors
ii masks » ii mass, ii tasks, _ masks
part ii » part i

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

• Adding a wildcard symbol may retrieve word variants: technology's role inflation part ii masks communications costs sensors developed _ afrique.*.