Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
thanh tung » thanh cong
lieu tinh » trieu tinh, bien tinh
tung tan » tung dan, cung tan, hung tan
tan dung » tran dung, tin dung, van dung
cac toan » cac khoan, hach toan, cac thanh
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 ((((lieu tinh) or (diep tinh))) or (chieu tinh)) - thanh tung tan dung trong cac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((lieu tinh) OR (diep tinh))) OR (chieu tinh)) - thanh tung tan dung trong cac toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((lieu tinh) or (diep tinh))) or (chieu tinh)) - thanh tung tan dung trong cac toan ban*.