Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
luat trong » suat trong, thuat trong, luat thuong
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luat » tang luan, nang suat, hang luan
cong tan » cong tac, cong san, cong thanh
han tap » han tai, toan tap, nhan tai

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 - hanh tang luat trong ((cong tan) or (huong dan)) han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tang luat trong ((cong tan) OR (huong dan)) han tap*.