 |
| certification: 247 phrases in 34 subjects |
| Accounting | 5 |
| Agriculture | 15 |
| Coal | 1 |
| Commerce | 5 |
| Communications | 4 |
| Construction | 1 |
| Earth sciences | 2 |
| Economy | 3 |
| Education | 10 |
| Energy industry | 3 |
| Environment | 4 |
| Finances | 22 |
| Fish farming pisciculture | 2 |
| Forestry | 1 |
| General | 22 |
| Government, administration and public services | 1 |
| Health care | 3 |
| Horticulture | 1 |
| Immigration and citizenship | 3 |
| Industry | 9 |
| Information technology | 14 |
| International trade | 1 |
| Law | 16 |
| Marketing | 4 |
| Materials science | 1 |
| Medical | 3 |
| Metallurgy | 3 |
| Microsoft | 29 |
| Nuclear physics | 4 |
| Patents | 1 |
| Politics | 1 |
| Research and development | 1 |
| Technology | 28 |
| Transport | 24 |