Perhaps you should try some spelling variations:
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long
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
toan ban » van ban

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 ((hang cong) or (((hang nong) or (han tong)))) tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - anh dang cua ((hang cong) OR (((hang nong) OR (han tong)))) tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh dang cua ((hang cong) or (((hang nong) or (han tong)))) tinh toan ban*.