 |
| certification: 119 phrases in 24 subjects |
| Accounting | 5 |
| Agriculture | 9 |
| Commerce | 3 |
| Communications | 3 |
| Earth sciences | 1 |
| Economy | 3 |
| Education | 7 |
| Environment | 3 |
| Finances | 7 |
| Forestry | 1 |
| General | 2 |
| Government, administration and public services | 2 |
| Health care | 1 |
| Industry | 4 |
| Information technology | 4 |
| Law | 4 |
| Marketing | 1 |
| Medical | 1 |
| Metallurgy | 3 |
| Microsoft | 23 |
| Patents | 1 |
| Politics | 1 |
| Technology | 20 |
| Transport | 10 |