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enriquecimento : 27 phrases in 15 subjects |
| Brazil | 1 |
| Chemistry | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| Education | 1 |
| Electronics | 3 |
| Energy industry | 2 |
| Environment | 1 |
| Food industry | 1 |
| General | 3 |
| Industry | 3 |
| Law | 3 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Semiconductors | 3 |
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