Perhaps you should try some spelling variations:
te sach » toc sach
dinh vi » dinh ve, dinh viet, dinh tri
danh vi » hanh vi, danh di, danh va
sach ha » sach nha, sach han, sach xa
cua tre » cua te, cuu tre, cua triet
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
lang xa » lang ha, dang xay, lang van
ha lang » hoa lang, ha tang, va lang
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ha lang xa hoi. hieu vu cham ((xuc va) or (tuc xa)) ((danh vi) OR (dinh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ha lang xa hoi. hieu vu cham ((xuc va) OR (tuc xa)) ((danh vi) OR (dinh vi)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ha lang xa hoi. hieu vu cham ((xuc va) or (tuc xa)) ((danh vi) OR (dinh vi)) cua tre*".