Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cac » hanh cac, thanh bac, thanh ca
theo chu » theo chieu, cho chu, chao chu
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cao cho » cap cho, cao chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cao cho)) xanh - anh tang cua ((nhung cong) OR (dung cong)) tan thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (cao cho)) xanh - anh tang cua ((nhung cong) OR (dung cong)) tan thanh cac~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (cao cho)) xanh - anh tang cua ((nhung cong) OR (dung cong)) tan thanh cac*.