Perhaps you should try some spelling variations:
thanh sang » thanh san, thanh hang, thanh hoang
lam thuoc » am thuc, cay thuoc, nam thuc
ban thanh » ban hanh, ban hang
thien van » thi van
nam thuoc » nam thuc, nam thu, nha thuoc
dung hoa » dung khoa, duong hoa, dung hoai
sang cua » mang cua, song cua, hang cua
ky dung » ly dung, ky dang, ky vung
hoa hoi » khoa hoi, hoa hoc, hoa doi
so sac » so sach, so dac
cua te » cua tu
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky dung hoa hoi. thien van ((lam thuoc) or (nam thuoc)) ban thanh sang cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky dung hoa hoi. thien van ((lam thuoc) OR (nam thuoc)) ban thanh sang cua te.
• Adding a wildcard symbol may retrieve word variants: so sac ky dung hoa hoi. thien van ((lam thuoc) or (nam thuoc)) ban thanh sang cua te*.