Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
cua tre » cua te, cuu tre, cua triet
dinh ve » dinh ket, dinh van
dinh de » dinh du, dinh le, sinh de
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vu dai » vi dai, va dai, su dai
vu hai » su hai, vu ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu hai) or (vu dai)) ky tang van hoi. hieu ve cac xuc va ((dinh de) OR (dinh ve)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu hai) OR (vu dai)) ky tang van hoi. hieu ve cac xuc va ((dinh de) OR (dinh ve)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu hai) or (vu dai)) ky tang van hoi. hieu ve cac xuc va ((dinh de) OR (dinh ve)) cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu hai) or (vu dai)) ky tang van hoi. hieu ve cac xuc va ((dinh de) OR (dinh ve)) cua tre*.