Perhaps you should try some spelling variations:
draining development » mining development, planning development, learning development
de communication » mobile communication, online communication
development case » development china
technology role » technology's role, technology risk, technology r
role relations » whole relations, race relations, people relations
costs draining » costs defining, costs driving, costs arising
relations 5 » relations _, relations a, relations 3
case aortic » acute aortic
primes de » crimes de, prives de, mimes de
5 primes » _ primes, 5 prime, co primes

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

• Adding a wildcard symbol may retrieve word variants: technology role relations 5 primes de communication costs draining development case aortic.*.