Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tong lang » trong lang, cong lang, thuong lang
lang khan » lang kham, lang thang, dang khanh
khan cap » khan ap, than cap, khoan cam
he han » he than, he dan, he van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((canh trinh) or (hanh tinh)) he han tong lang khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((canh trinh) OR (hanh tinh)) he han tong lang khan cap*.