Perhaps you should try some spelling variations:
communications soft » communications costs, communications pt, communications code
sensors developed » less developed
inflation rates » inflation rate
technology 1 » technology _
soft sensors » cost sensors, iot sensors, drift sensors
1 inflation » 10 inflation, 12 inflation, _ inflation
rates i » rates _, rates a, rates 7
i data » ii data, ai data, 2 data

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation rates i data communications soft sensors developed _ afrique.*.