Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh phan » thanh phan, hanh han, hanh nhan
cua thong » cua thuong, cua khong, cua tong
anh phan » anh nhan, anh han, anh phap
tac toan » tam toan, hach toan, tich toan
tap toan » tap doan, tap quan, bai 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 tieu xanh - ((hanh phan) or (anh phan)) cua thong cong ((tac toan) OR (tap toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh phan) OR (anh phan)) cua thong cong ((tac toan) OR (tap toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh phan) or (anh phan)) cua thong cong ((tac toan) OR (tap toan)) ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh phan) or (anh phan)) cua thong cong ((tac toan) OR (tap toan)) ban*.