These commands can only be accessed after you enable support for Asian languages in LibreOffice - PreferencesTools - Options - Languages and Locales - General.
Lai piekļūtu šai komandai...
Choose LibreOffice - PreferencesTools - Options - Languages and Locales - Searching in Japanese.
Uzskatīt par vienlīdzīgu
Specifies the options to be treated as equal in a search.