Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, suat thong
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
san phan » san pham, van phan, sat phan
phan lap » phan dau
lan anh » van anh, tuan anh

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