Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh lai » danh sai, gianh lai, dinh lam
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
tu sac » tu sach, tu cac, tu san

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 lang xa hoi. ((hieu ve) or (hieu van)) chat ((xuc va) OR (luc va)) danh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. ((hieu ve) OR (hieu van)) chat ((xuc va) OR (luc va)) danh lai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang xa hoi. ((hieu ve) or (hieu van)) chat ((xuc va) OR (luc va)) danh lai cua tre*".