|
absence : 291 phrases in 31 subjects |
| Agriculture | 2 |
| Antennas and waveguides | 1 |
| Astronomy | 2 |
| Automated equipment | 4 |
| Chemistry | 1 |
| Communications | 13 |
| Computers | 4 |
| Earth sciences | 1 |
| Economics | 3 |
| Electronics | 8 |
| Finances | 3 |
| Fish farming pisciculture | 1 |
| General | 38 |
| Health care | 9 |
| Immigration and citizenship | 1 |
| Information technology | 2 |
| Insurance | 2 |
| International Monetary Fund | 1 |
| Labor law | 9 |
| Law | 102 |
| Materials science | 1 |
| Mathematics | 2 |
| Medical | 58 |
| Metallurgy | 1 |
| Microsoft | 6 |
| Natural resourses and wildlife conservation | 2 |
| Politics | 2 |
| Procedural law | 1 |
| Radiobiology | 1 |
| Statistics | 6 |
| Transport | 4 |