investigation: 196 phrases in 30 subjects |
Astronomy | 10 |
Chemistry | 1 |
Commerce | 2 |
Criminal law | 13 |
Customs | 3 |
Earth sciences | 1 |
Economy | 7 |
Electric traction | 1 |
Electronics | 1 |
Environment | 4 |
Finances | 7 |
General | 21 |
Government, administration and public services | 1 |
Immigration and citizenship | 3 |
Information technology | 1 |
Insurance | 1 |
International trade | 5 |
Law | 65 |
Life sciences | 6 |
Marketing | 1 |
Medical | 12 |
Metallurgy | 4 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 2 |
Nuclear and fusion power | 1 |
Pharmacy and pharmacology | 3 |
Security systems | 2 |
Trade unions | 1 |
Transport | 14 |
United Nations | 2 |