Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
canh doan » canh dan, hanh doanh, chan doan
doan quan » doan quang, dan quan, toan quan
quan hang » quan hoang, quan lang, quan hanh
hang cong » dang cong, hang nong, bang cong
cong tan » cong tac, cong san, cong thanh
phan dau » phan tu, hang dau
phan cac » phan lap, phan van, phan xay

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 doan quan hang cong tan ((phan dau) or (((phan cac) or (nhan cach))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh doan quan hang cong tan ((phan dau) OR (((phan cac) OR (nhan cach)))).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doan quan hang cong tan ((phan dau) or (((phan cac) or (nhan cach))))*.