Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
manh hanh » xanh hanh, danh thanh, minh thanh
hieu van » hieu va, thien van, lieu va
xuc manh » suc manh, duc manh, duc minh
hanh vai » hanh vi, hanh va, hanh tai
sach tu » sach thu, cach tu, sach ty
tu lang » cu lang, tu lanh, xu lang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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 hoi. ((hieu ve) or (hieu van)) cam xuc manh hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach tu lang xa hoi. ((hieu ve) OR (hieu van)) cam xuc manh hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: nuoc sach tu lang xa hoi. ((hieu ve) or (hieu van)) cam xuc manh hanh vai cua tre*.