Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
cua nong » cuu nong, cua dong, cua nhung
cua song » qua song, cua dong, cua dang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van 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 - canh doanh ((((cua nong) OR (cua song))) or (cua cong)) cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh doanh ((((cua nong) OR (cua song))) OR (cua cong)) cong van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh doanh ((((cua nong) OR (cua song))) or (cua cong)) cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh ((((cua nong) OR (cua song))) or (cua cong)) cong van toan ban*.