 |
| district: 150 phrases in 28 subjects |
| Agriculture | 3 |
| Aviation | 2 |
| Communications | 1 |
| Construction | 7 |
| Corporate governance | 1 |
| Demography | 2 |
| Economy | 15 |
| Environment | 3 |
| Finances | 1 |
| Forestry | 3 |
| General | 41 |
| Geography | 1 |
| Health care | 3 |
| Law | 38 |
| Life sciences | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Mineral products | 1 |
| Name of organization | 2 |
| Nuclear physics | 4 |
| Patents | 5 |
| Rail transport | 1 |
| Social science | 3 |
| Statistics | 3 |
| Taxes | 1 |
| Transport | 3 |
| United Nations | 2 |
| Welfare & Social Security | 1 |