Perhaps you should try some spelling variations:
trong van » trong cac
ky trong » ly trong, ke trong, cay trong
van hieu » cao hieu
cua tre » cua te, cuu tre, cua triet
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
hieu va » lieu va, hieu qua
hieu ve » hieu van
sai ky » sac ky
de cua » le cua, te cua, dieu cua
vu sai » vu hai, vu san, vu dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai ky trong van hieu. ((hieu ve) or (hieu va)) cam xuc ((va danh) or (va hanh)) de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky trong van hieu. ((hieu ve) OR (hieu va)) cam xuc ((va danh) OR (va hanh)) de cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sai ky trong van hieu. ((hieu ve) or (hieu va)) cam xuc ((va danh) or (va hanh)) de cua tre*.