Perhaps you should try some spelling variations:
hanh dang » hanh dong, hanh dung, hanh mang
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dong, anh dung, anh bang
cua hang » cua dang, cua nhung, cua cong

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 - ((hanh dang) or (anh dang)) cua hang cong ((manh toan) OR (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh dang) OR (anh dang)) cua hang cong ((manh toan) OR (tinh toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh dang) or (anh dang)) cua hang cong ((manh toan) OR (tinh toan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh dang) or (anh dang)) cua hang cong ((manh toan) OR (tinh toan)) tap*.