Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
tranh cua » doanh cua, manh cua
tang cua » mang cua, hang cua, tang luan
than cau » toan cau, phan cau, than cap
co may » co ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: co may tinh - hanh ((tranh cua) or (tang cua)) nhung cong thanh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co may tinh - hanh ((tranh cua) OR (tang cua)) nhung cong thanh than cau*.