Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
quan trong » gian trong
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
van thanh » van tuan
ban thanh » ban hanh, ban hang
ban quan » van quan
can ban » van ban, 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: hoc thieu xanh - can ban quan trong cong ((thanh toan) or (((van thanh) OR (ban thanh)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - can ban quan trong cong ((thanh toan) OR (((van thanh) OR (ban thanh)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - can ban quan trong cong ((thanh toan) or (((van thanh) OR (ban thanh)))) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - can ban quan trong cong ((thanh toan) or (((van thanh) OR (ban thanh)))) cau*.