 |
| caldeira: 208 phrases in 22 subjects |
| Agriculture | 26 |
| Chemistry | 10 |
| Coal | 29 |
| Commerce | 1 |
| Cultural studies | 2 |
| Earth sciences | 5 |
| Electronics | 22 |
| Energy industry | 12 |
| Environment | 5 |
| Food industry | 1 |
| General | 24 |
| Industry | 7 |
| Labor law | 4 |
| Life sciences | 2 |
| Materials science | 1 |
| Mechanic engineering | 41 |
| Metallurgy | 4 |
| Municipal planning | 2 |
| Politics | 1 |
| Social science | 1 |
| Technology | 2 |
| Transport | 6 |