Perhaps you should try some spelling variations:
danh hai » dang hai, lanh hai, manh hai
hieu van » hieu va, thien van, lieu va
chu thi » chuc thi, cau thi, chu thich
danh va » doanh va, hanh va, anh va
van lam » van nam
hai moi » hai muoi, dai moi, nhat moi
ky danh » ky anh, ky dang
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
te cac » tu cac, ve cac, te cao
va chu » va che, va cau, va chi
te sac » te sach, 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) or (te cac)) ky danh hai moi. hieu van lam ((luc va) OR (tuc va)) danh va chu thi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky danh hai moi. hieu van lam ((luc va) OR (tuc va)) danh va chu thi*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) or (te cac)) ky danh hai moi. hieu van lam ((luc va) OR (tuc va)) danh va chu thi*".