Perhaps you should try some spelling variations:
cuong dung » tuong duong, ung dung, thong dung
canh tinh » hanh tinh, manh tinh, nhanh tinh
dung cong » dung trong
chi xanh » chi anh, chi danh, chi hanh
doi chi » doi khi
cong va » dong va, cong ha, cong tac
van cau » van dau, van hau, van chat

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 xanh - ((canh tinh) OR (canh tranh)) cuong dung cong va van cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((canh tinh) OR (canh tranh)) cuong dung cong va van cau".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((canh tinh) OR (canh tranh)) cuong dung cong va van cau*.