Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong phat, trong thuc
thieu sach » chieu sach, thien hach, hieu cach
dong thanh » truong thanh
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
trong thu » trong nha
hung dong » huong dong, vung dong, dung dong
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 thieu sach - hanh ((trong thuat) or (trong thu)) hung dong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh ((trong thuat) OR (trong thu)) hung dong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh ((trong thuat) or (trong thu)) hung dong thanh toan ban*.