Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - anh dang cua thong cong ((dan toan) or (tan tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - anh dang cua thong cong ((dan toan) OR (tan tran)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh dang cua thong cong ((dan toan) or (tan tran)) cau*.