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| kutatás | |||
| výskum: 50 phrases in 15 subjects |
| Chemistry | 1 |
| Economy | 25 |
| Environment | 5 |
| Fish farming pisciculture | 1 |
| General | 3 |
| Industry | 1 |
| Obsolete / dated | 2 |
| Patents | 2 |
| Politics | 3 |
| Religion | 1 |
| Research and development | 1 |
| Statistics | 1 |
| Technology | 1 |
| Transport | 2 |
| United Nations | 1 |