 |
| exploitation: 144 phrases in 31 subjects |
| Accounting | 6 |
| Agriculture | 6 |
| Animal husbandry | 1 |
| Business | 2 |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 10 |
| Computers | 6 |
| Criminal law | 3 |
| Economy | 33 |
| Electronics | 3 |
| Environment | 15 |
| Finances | 3 |
| Fish farming pisciculture | 3 |
| Forestry | 7 |
| General | 3 |
| Health care | 1 |
| Human rights activism | 4 |
| Information technology | 1 |
| Law | 2 |
| Marketing | 2 |
| Medical | 4 |
| Microsoft | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 3 |
| Pharmacy and pharmacology | 1 |
| Politics | 1 |
| Social science | 1 |
| Statistics | 1 |
| Transport | 17 |
| United Nations | 1 |