Perhaps you should try some spelling variations:
tieu trinh » tien trinh, tien thinh, lieu tinh
trong dang » truong dang, trong dan, trong dong
trinh le » trinh ly, thinh le, trinh ke
trinh he » trinh han, trinh hoa, trinh thi
dang anh » dang hanh, dang manh, dong anh
anh toan » manh toan, anh tuan, thanh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu trinh) or (trieu tinh)) - canh ((trinh le) OR (trinh he)) trong dang anh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu trinh) OR (trieu tinh)) - canh ((trinh le) OR (trinh he)) trong dang anh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu trinh) or (trieu tinh)) - canh ((trinh le) OR (trinh he)) trong dang anh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu trinh) or (trieu tinh)) - canh ((trinh le) OR (trinh he)) trong dang anh toan cau*.