| Subject | English | Bulgarian |
| law | broad theme | широка тематика (алешаBG) |
| comp., MS | theme family | семейство теми (A set of variants on a single theme) |
| comp., MS | theme resource | ресурс на тема (A file of supported type used in a theme) |
| comp., MS | theme variant | вариант на тема (One of the variations of a theme that make up a theme family) |
| law | women's theme | женска тема (алешаBG) |