Perhaps you should try some spelling variations:
nnam thuoc » nam thuoc, nha thuoc, nam thuc
nang tai » hang tai, tang tai, sang tai
hanh tai » thanh tai, hang tai, han tai
tai hoi » tai khoi, dai hoi, tai hai
xa hanh » xa thanh, xa khanh, va hanh
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang tai hoi. lieu va ((nam thu) or (nnam thuoc)) xa hanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang tai hoi. lieu va ((nam thu) OR (nnam thuoc)) xa hanh tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang tai hoi. lieu va ((nam thu) or (nnam thuoc)) xa hanh tai cuu tre*.