|
2 : 18 phrases in 14 subjects |
| Alternative dispute resolution | 1 |
| Artificial intelligence | 4 |
| Chemistry | 1 |
| Communications | 2 |
| Earth sciences | 1 |
| Environment | 1 |
| Health care | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Microelectronics | 1 |
| Microsoft | 1 |
| Statistics | 1 |
| Transport | 1 |