Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
manh toan » thanh toan, anh tuan, tinh toan
tang cua » mang cua, hang cua, thong cua
dan toan » van toan, dan than, xuan toan
he xanh » heo xanh, hoc xanh
cho he » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho he xanh - hanh ((tang cua) OR (tang luan)) nhung cong ((dan toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho he xanh - hanh ((tang cua) OR (tang luan)) nhung cong ((dan toan) OR (manh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho he xanh - hanh ((tang cua) OR (tang luan)) nhung cong ((dan toan) or (manh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: cho he xanh - hanh ((tang cua) OR (tang luan)) nhung cong ((dan toan) or (manh toan)) cau*.