Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
nang sang » nang song, nong san
trong van » trong cac
van thanh » ban thanh, van tuan
thanh cap » thanh lap, hanh cap, than cap
sang cua » mang cua, song cua, hang cua
cua dung » cua dang, cua dong, qua dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - nang sang cua dung trong van thanh cap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - nang sang cua dung trong van thanh cap*.