Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
dang tuong » dang thuong, bang tuong, dang cuong
hoc thieu » toc thieu, hoc hien
thanh lap » thanh san, phan lap, thanh hai
anh dang » anh dong, anh dung, anh bang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh cac, than cua

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 dang tuong duong ((cong dan) or (cong san)) ((than cap) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh dang tuong duong ((cong dan) OR (cong san)) ((than cap) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh dang tuong duong ((cong dan) or (cong san)) ((than cap) or (thanh lap))*.