Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc tieng » hoc hien
hua khong » hoa khong, cua khong, hoac khong
dang dinh » dang dieu, dang hanh
dang sinh » khang sinh, dang hanh
tung hua » trung hoa, cung chua, dung nhua
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 tieng anh - thanh tung hua khong ((dang dinh) or (dang sinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieng anh - thanh tung hua khong ((dang dinh) OR (dang sinh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc tieng anh - thanh tung hua khong ((dang dinh) or (dang sinh)) toan ban*.