Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
quan hoang » luan hoan
tran quan » tran quang, tran xuan, tran tuan
lang dong » lang trong, lao dong, cong dong
dang cong » dung cong
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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 - tran quan hoang ((lang dong) or (dang cong)) san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - tran quan hoang ((lang dong) OR (dang cong)) san than cau*.