Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
luat thong » luat thuong, suat thong, xuat thong
thong cong » trong cong, tong cong, thong thong
trinh chat » tinh chat, trinh luat, trinh han
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
tran cau » tran chau, toan cau, ran cau
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - ((hanh dung) or (ha dong)) luat thong cong san ((tran cau) or (trinh chat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((hanh dung) OR (ha dong)) luat thong cong san ((tran cau) OR (trinh chat)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((hanh dung) or (ha dong)) luat thong cong san ((tran cau) or (trinh chat))*.