challenges : 67 phrases in 19 subjects |
Construction | 4 |
Economy | 2 |
Electronics | 1 |
English | 1 |
Finances | 4 |
General | 10 |
Health care | 1 |
Industry | 1 |
Information technology | 1 |
Law | 26 |
Medical | 3 |
Microsoft | 4 |
Natural sciences | 1 |
Patents | 1 |
Politics | 1 |
Procedural law | 1 |
Social science | 3 |
Trade unions | 1 |
United Nations | 1 |