Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
te sach » toc sach
nang si » nang su, nang sinh, nang noi
nang ji » nang noi, nang tai, nang tin
va cham » va chat, va tham
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay
cua tre » cua te, cuu tre, cua triet
soc da » soc dai, soc dan, loc da

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((lang xa) OR (lang van)) hoi. hieu va cham soc da ((nang ji) OR (nang si)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((lang xa) or (lang van)) hoi. hieu va cham soc da ((nang ji) OR (nang si)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((lang xa) or (lang van)) hoi. hieu va cham soc da ((nang ji) OR (nang si)) cua tre*.