Perhaps you should try some spelling variations:
hieu van » thien van, lieu va, hieu ve
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach y) or (sac ky)) lang xa hoi. ((hieu van) or (hieu va)) cam xuc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach y) OR (sac ky)) lang xa hoi. ((hieu van) OR (hieu va)) cam xuc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu ((sach y) or (sac ky)) lang xa hoi. ((hieu van) or (hieu va)) cam xuc va danh vi cua tre*.