 |
| Rückführung: 42 phrases in 18 subjects |
| Astronautics | 1 |
| Automatic control | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Environment | 5 |
| Finances | 1 |
| General | 5 |
| Human rights activism | 2 |
| Immigration and citizenship | 3 |
| Information technology | 8 |
| Law | 3 |
| Marketing | 1 |
| Mechanic engineering | 2 |
| Natural sciences | 1 |
| Nuclear and fusion power | 1 |
| Power lines | 1 |
| Research and development | 4 |
| Transport | 1 |