Perhaps you should try some spelling variations:
trung anh » truong anh, trong anh, trung thanh
trang anh » tran anh, trong anh, truong anh
dong cong » duong cong, dung cong, dang cong
theo chu » theo chieu, chao chu, theo yeu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
cho chu » 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: ((theo chu) or (cho chu)) xanh - thanh ((trung anh) OR (trang anh)) dong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cho chu)) xanh - thanh ((trung anh) OR (trang anh)) dong cong tac toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (cho chu)) xanh - thanh ((trung anh) OR (trang anh)) dong cong tac toan tap".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (cho chu)) xanh - thanh ((trung anh) OR (trang anh)) dong cong tac toan tap*.