 |
| absence: 175 phrases in 24 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 1 |
| Chemistry | 1 |
| Communications | 10 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 5 |
| Finances | 3 |
| Fish farming pisciculture | 1 |
| General | 24 |
| Health care | 5 |
| Information technology | 3 |
| Labor law | 7 |
| Law | 55 |
| Materials science | 1 |
| Mathematics | 4 |
| Medical | 33 |
| Microsoft | 5 |
| Nuclear physics | 1 |
| Obsolete / dated | 1 |
| Patents | 1 |
| Politics | 1 |
| Statistics | 7 |
| Transport | 3 |