Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
dinh vi » dinh ve, dinh viet, dinh tri
danh vi » hanh vi, danh di, danh va
hieu va » lieu va, hieu qua
hieu vu » hieu ve, hieu su, dieu vu
van hoi » van hoa, van hoc, van hoe
cua tre » cua te, cuu tre, cua triet
sach o » sach lo, sac o, sach y
xuc va » duc va, tuc va, luc va
o lang » hoa lang, hoi lang

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 o lang van hoi. ((hieu vu) OR (hieu va)) cham xuc va ((danh vi) or (dinh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach o lang van hoi. ((hieu vu) OR (hieu va)) cham xuc va ((danh vi) OR (dinh vi)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach o lang van hoi. ((hieu vu) OR (hieu va)) cham xuc va ((danh vi) or (dinh vi)) cua tre*".