Perhaps you should try some spelling variations:
cay thuoc » cua thuoc, va thuoc
nam thuoc » nam thu, nha thuoc, va thuoc
nam thuc » am thuc, nam thu, nam tu
tai cuu » tai cuc, tai buu, tai cua
han tai » hang tai, nhan tai, van tai
cuu tre » cua tre, cau tren, cau treo
tang ma » mang may, tang van
lieu ha » lieu nha, lieu va, liem ha
ky tang » ky nang, ky dang, kho tang
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
xa han » xa phan, va han, xa ban
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky tang ma hoi. lieu ha ((nam thuc) or (((nam thuoc) OR (cay thuoc)))) xa han tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ma hoi. lieu ha ((nam thuc) OR (((nam thuoc) OR (cay thuoc)))) xa han tai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang ma hoi. lieu ha ((nam thuc) or (((nam thuoc) OR (cay thuoc)))) xa han tai cuu tre*".