 |
| koncentration: 169 phrases in 25 subjects |
| Agriculture | 4 |
| Chemistry | 5 |
| Commerce | 1 |
| Communications | 3 |
| Earth sciences | 14 |
| Economy | 3 |
| Electronics | 3 |
| Environment | 36 |
| General | 12 |
| Health care | 20 |
| Hobbies and pastimes | 1 |
| Industry | 1 |
| Information technology | 1 |
| Law | 2 |
| Life sciences | 4 |
| Mathematics | 8 |
| Medical | 20 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Nuclear physics | 2 |
| Pharmacy and pharmacology | 7 |
| Physical sciences | 10 |
| Statistics | 5 |
| Trade unions | 2 |
| Transport | 3 |