Where does “Trường Sa” come from?

Trường Sa (English) comes from Vietnamese Trường Sa, from Chinese 長沙.

Ancestry of “Trường Sa”, step by step

StepLanguageWordMeaning
1VietnameseTrường Sa—
2Chinese長沙—
Every word from Chinese 長沙 →Every word from Vietnamese Trường Sa →
Trường Sa — Etymology, Origin & Word History | Etymology Explorer