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 tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
tan than » tan thanh, tan tran, tam than
ban than » ban thanh, van thanh, ban hang

You may be able to get more results by adjusting your search query.

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