Perhaps you should try some spelling variations:
thanh tung » thanh cong
dong cong » duong cong, dung cong, dang cong
hoc tien » hoc tieng, hoc hien, hoc vien
tien anh » tieng anh, tien manh, dien anh
cap dong » cao dong, cau dong, ca dong
cong dan » cong san, cong tan, huong dan
gian cua » gian xu, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien anh - ((thanh trung) or (thanh tung)) cap dong cong dan gian cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien anh - ((thanh trung) OR (thanh tung)) cap dong cong dan gian cua.
• Adding a wildcard symbol may retrieve word variants: hoc tien anh - ((thanh trung) or (thanh tung)) cap dong cong dan gian cua*.