Perhaps you should try some spelling variations:
draining development » mining development, planning development, learning development
development center » development case
competition costs » compensation costs, competition horses, competition foster
costs draining » costs defining, costs driving, costs arising
technology et » technology e, technology ecit, technology eimt
relations 5.2 » relations 5.1, relations 3.2, relations 1.2
et relations » des relations, 3 relations, ethnic relations
high through » right through, sight through, rich through
5.2 high » 15.2 high, 2.2 high, 3.2 high
line. » life.

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 5.2 high through competition costs draining development center line.*.