 |
| recuperação: 511 phrases in 54 subjects |
| Agriculture | 12 |
| Brazil | 25 |
| Chemistry | 29 |
| Coal | 3 |
| Commerce | 1 |
| Communications | 15 |
| Construction | 4 |
| Criminal law | 4 |
| Demography | 2 |
| Earth sciences | 10 |
| Economy | 26 |
| Education | 7 |
| Electric motors | 1 |
| Electric traction | 3 |
| Electricity generation | 1 |
| Electronics | 37 |
| Energy industry | 10 |
| Environment | 32 |
| Finances | 26 |
| Fish farming pisciculture | 2 |
| Food industry | 2 |
| General | 17 |
| Government, administration and public services | 1 |
| Health care | 2 |
| Hobbies and pastimes | 4 |
| Industry | 61 |
| Information technology | 34 |
| Insurance | 5 |
| Labor law | 2 |
| Law | 6 |
| Life sciences | 2 |
| Marketing | 1 |
| Mechanic engineering | 21 |
| Medical | 7 |
| Metallurgy | 9 |
| Microsoft | 23 |
| Mineral products | 1 |
| Municipal planning | 1 |
| Natural sciences | 4 |
| Nuclear physics | 2 |
| Oil / petroleum | 1 |
| Patents | 8 |
| Power lines | 2 |
| Satellite communications | 1 |
| Semiconductors | 2 |
| Social science | 4 |
| Statistics | 1 |
| Taxes | 1 |
| Technology | 2 |
| Textile industry | 1 |
| Transport | 22 |
| United Nations | 1 |
| Vacuum tubes | 1 |
| Work flow | 9 |