Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
manh hanh » xanh hanh, danh thanh, minh thanh
xuc manh » suc manh, duc manh, duc minh
hieu van » hieu va, thien van, lieu va
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va
lang xa » dang xay, lang van
lang ha » long ha
cua tre » cua te, cuu tre, cua triet
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: nuoc sach tu ((lang xa) OR (lang ha)) hoi. ((hieu ve) or (hieu van)) cam xuc manh hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach tu ((lang xa) OR (lang ha)) hoi. ((hieu ve) OR (hieu van)) cam xuc manh hanh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc sach tu ((lang xa) OR (lang ha)) hoi. ((hieu ve) or (hieu van)) cam xuc manh hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: nuoc sach tu ((lang xa) OR (lang ha)) hoi. ((hieu ve) or (hieu van)) cam xuc manh hanh vi cua tre*.