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
cong vang » cong lang, cong quang, cong ngang
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong van » cong san, song van, cong tan

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 dung) or (cua dang)) ((cong van) OR (cong vang)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh doanh ((cua dung) OR (cua dang)) ((cong van) OR (cong vang)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh doanh ((cua dung) or (cua dang)) ((cong van) OR (cong vang)) phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doanh ((cua dung) or (cua dang)) ((cong van) OR (cong vang)) phan tu*.