Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
hoc thieu » toc thieu, hoc hien
trinh han » trinh quan
tang nong » hang nong, tang mong, tang cuong
tang dong » tang duong, lang dong, nang dong
dan thanh » dang thanh, danh thanh, ban thanh
thanh cac » hanh cac, thanh bac, thanh ca

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 trinh han ((tang nong) or (tang dong)) dan thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh trinh han ((tang nong) OR (tang dong)) dan thanh cac.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh han ((tang nong) or (tang dong)) dan thanh cac*.