Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
other developments » further developments, further development, water development
technology high » technology rights, technology how, technology help
high relations » dog relations, tech relations, high correlation
relations 3 » relations _, relations a
primes risk » crimes risk, price risk, crime risk
cost other » costs other, out other, just other
3 primes » _ primes, co primes, 3 primal

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

• Adding a wildcard symbol may retrieve word variants: technology high relations 3 primes risk communication cost other developments _ abortion.*.