Use a different script font. We recommend Alex Brush (free on Google Fonts) which includes full Vietnamese support and mimics Corsiva's elegance.
: It features "swash" capital letters with elaborate flourishes, designed to mimic elegant calligraphy while remaining readable for short text. Primary Uses monotype corsiva viet hoa
Specialized character maps that include the full range of Vietnamese letters (Ă, Â, Đ, Ê, Ô, Ơ, Ư) and their five tonal marks. Primary Uses for Monotype Corsiva Viet Hoa Use a different script font
When you search for "Monotype Corsiva Viet Hoa," you are likely looking for one of the following: monotype corsiva viet hoa