Perhaps you should try some spelling variations:
model development » local development, social development, global development
competition costs » compensation costs, competition horses, competition foster
study relation » study regulation, study selection, study iteration
police through » policy through, policies through, voice through
relation des » relation de, relationen des, relations der
costs model » cost model, cost models, costs money
des police » de police, does policy, des polizei
fund der » und der, bund der, befund der

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

• Adding a wildcard symbol may retrieve word variants: technology study relation des police through competition costs model development fund der.*.