Perhaps you should try some spelling variations:
oral communication » personal communication
information speed » information sheet, information needed, information needs
trade development » software development
development north » development norway, development efforts, development reports
communication 3 » communication _, communication a
north empirical » norms empirical, growth empirical, norway empirical
technologies 4 » technologies _
4 information » 2 information, 1 information
speed one » speed money, speed line, need one
one oral » one moral, one rural, one oil
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information speed one oral communication 3 trade development north empirical.*.