Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
hach toan » thanh toan, manh toan
doanh va » doanh tai, doanh cua, hanh va
toan tap » toan 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 chieu xanh - hanh ((doanh va) or (doan va)) ((nhung cong) OR (dung cong)) hach toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((doanh va) OR (doan va)) ((nhung cong) OR (dung cong)) hach toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh ((doanh va) or (doan va)) ((nhung cong) OR (dung cong)) hach toan tap*".