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| مادة | |||
| sustancia: 93 phrases in 18 subjects |
| Agriculture | 1 |
| Biotechnology | 1 |
| Chemistry | 1 |
| Ecology | 2 |
| Environment | 29 |
| Food industry | 2 |
| Food service and catering | 7 |
| Knitted goods | 1 |
| Lighting other than cinema | 1 |
| Magnetics | 11 |
| Milk production | 1 |
| Name of organization | 1 |
| Nuclear physics | 2 |
| Radio | 2 |
| Radiology | 2 |
| Soil science | 2 |
| United Nations | 26 |
| Wood processing | 1 |