Perhaps you should try some spelling variations:
thanh trung » thanh tung
dieu danh » dieu hanh, tieu danh, dia danh
trung vat » trung va, trung van, trong vat
dung cong » dung trong
hoc dieu » hoc thieu, hoc hien
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 dieu danh - thanh trung vat dung cong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu danh - thanh trung vat dung cong dan toan ban*.