Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
hoc thieu » toc thieu, hoc hien
trinh va » trinh van, trinh vat, trinh ve
song tan » song than, song van, cong tan
than cau » toan cau, thanh chau, thanh mau
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu
va nang » van nang, da nang, cam nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh trinh va nang song tan ((((than cau) or (than cap))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh trinh va nang song tan ((((than cau) OR (than cap))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh va nang song tan ((((than cau) or (than cap))) or (phan cau))*.