Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, nhung don
hang cong » dang cong, hang nong, bang cong
dang hanh » dang thanh, ban hanh, dang van
chi tach » chiu trach, chiet tach, chi thanh
tung cua » trung cua, tuong cua, dung cua
hanh cac » hang cac, hanh cat, nhanh cay
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tach - thanh tung cua ((nhung cong) or (hang cong)) dang hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - thanh tung cua ((nhung cong) OR (hang cong)) dang hanh cac.
• Adding a wildcard symbol may retrieve word variants: doi chi tach - thanh tung cua ((nhung cong) or (hang cong)) dang hanh cac*.