Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tai thuong » tai phuong, tai truong, thi thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
thong dan » thong van, tuong dan, trong dan
thong den » thong dien, tuong den, thong dieu
hanh han » hanh nhan, hanh phan, hanh san
toan cao » toan ban
toan tap » toan ban
han tai » hang tai, nhan tai, van 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 chieu tinh - hanh han tai thuong ((thong dan) or (thong den)) ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh han tai thuong ((thong dan) OR (thong den)) ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh han tai thuong ((thong dan) or (thong den)) ((toan cao) or (toan tap))*.