Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
anh nhan » danh nhan, doanh nhan, thanh nhan
song dan » song danh, song van, cong dan
than cao » toan cao, thai cao, than cap
khan cap » khan ap, than cap, khoan cam
va bang » va lang, va ban, va hang
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 - anh nhan ((va bang) OR (va nang)) song dan ((than cao) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh nhan ((va bang) OR (va nang)) song dan ((than cao) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - anh nhan ((va bang) OR (va nang)) song dan ((than cao) or (khan cap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh nhan ((va bang) OR (va nang)) song dan ((than cao) or (khan cap))*.