Perhaps you should try some spelling variations:
thanh binh » thai binh, than kinh
tinh binh » ninh binh, tinh ninh
nam thuc » nam thuoc, am thuc, nam thu
cao hoi » cau hoi, cao hoc, tao hoi
lieu ha » lieu nha, lieu va, liem ha
thuc va » thuc vat, thuc dan, thuc day
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
co hoi » co hoc, co loi

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 ((cao hoi) or (co hoi)). lieu ha nam thuc va ((thanh binh) OR (tinh binh)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((cao hoi) OR (co hoi)). lieu ha nam thuc va ((thanh binh) OR (tinh binh)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang ((cao hoi) or (co hoi)). lieu ha nam thuc va ((thanh binh) OR (tinh binh)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((cao hoi) or (co hoi)). lieu ha nam thuc va ((thanh binh) OR (tinh binh)) cuu tre*.