Perhaps you should try some spelling variations:
thuoc van » thuoc va, thuc van, thuoc ban
nam thuoc » nam thuc, nam thu, nha thuoc
van hanh » van thanh, ban hanh, van anh
hanh tai » thanh tai, hang tai, han tai
nang ma » tang ma, sang ma, nang cao
lieu ha » lieu nha, liem ha, lieu ma
buu tre » cuu tre
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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 nang ma hoi. ((lieu ha) or (lieu va)) nam thuoc van hanh tai buu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ma hoi. ((lieu ha) OR (lieu va)) nam thuoc van hanh tai buu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ma hoi. ((lieu ha) or (lieu va)) nam thuoc van hanh tai buu tre*.