Perhaps you should try some spelling variations:
hieu van » hieu va, thien van
lam duoc » nam duoc, luat duoc, lam thuoc
duoc van » duoc va, duc van, duoc ban
van danh » van doanh, van anh, van hanh
hieu ve » hieu va
danh di » danh du, xanh di, danh dien
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
di cua » dai cua, doi cua, de cua

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 x ho. ((((hieu van) OR (hieu ve))) or (lieu va)) lam duoc van danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x ho. ((((hieu van) OR (hieu ve))) OR (lieu va)) lam duoc van danh di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x ho. ((((hieu van) OR (hieu ve))) or (lieu va)) lam duoc van danh di cua tre*".