Perhaps you should try some spelling variations:
thien tinh » khien tinh, thien minh, tien tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hanh tang » hanh trang, anh tang, hanh mang
cua thanh » gia thanh, va thanh, ha thanh
tang cua » mang cua, hang cua, tang luan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien tinh) or (trieu tinh)) - hanh tang cua thanh cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien tinh) OR (trieu tinh)) - hanh tang cua thanh cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien tinh) or (trieu tinh)) - hanh tang cua thanh cong thanh toan ban*.