Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
dong trong » duong trong, dung trong, cong trong
trong thap » trong thai, trong phap, trong thuat
hien sach » dien sach, kien sach, thien hach
hien hanh » dieu hanh
trong van » trong cac
thap toan » tap toan, phap toan, thuat toan
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: hoc ((hien sach) or (hien hanh)) - thanh trong van dong trong thap toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien sach) OR (hien hanh)) - thanh trong van dong trong thap toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien sach) or (hien hanh)) - thanh trong van dong trong thap toan cao*.