Perhaps you should try some spelling variations:
hieu van » thien van, lieu va, hieu ve
nhan moi » nha moi, nhan mo, nhin moi
nhat moi » nha moi, nhat mpsi, nhap mon
hieu va » lieu va, hieu qua
danh va » doanh va, hanh va, anh va
va danh » va dinh, va dan, va hanh
cam loc » cam lo
chu tri » chua tri, chu thi, chu tai
ky danh » ky anh, ky dang
sac ky » cac ky, sai ky
loc va » hoc va, luc va
va chu » va che, va cau, va chi
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky danh ((nhan moi) OR (nhat moi)). ((hieu van) or (hieu va)) cam loc va danh va chu tri~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky danh ((nhan moi) OR (nhat moi)). ((hieu van) OR (hieu va)) cam loc va danh va chu tri*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky danh ((nhan moi) OR (nhat moi)). ((hieu van) or (hieu va)) cam loc va danh va chu tri*".