Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
about developments » about development, account developments, abroad developments
inflation rates » inflation rate
developments 1 » developments _, developments 4, developments 3
rates private » rate private, patents private, related private
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
private 3.1 » privaten 3.1, private 1.1, private 3.3
costs about » sorts about, doubts about, points about

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation rates private 3.1 communications costs about developments 1 africa.*.