Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
phan loai » phan lap
hang dau » hang va, hang tai
ban hanh » ban hang
su triet » su viet, su tien, ve triet
hieu va » lieu va, hieu qua
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu van
lang xa » lang ha, dang xay, lang van
tu lang » cu lang, tu lanh, xu lang
hanh ki » hanh vi, hanh ky, hanh kien
ki su » ky su

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 va)) ((hang dau) or (phan loai)) ban hanh ki su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach tu lang xa hoi. ((hieu ve) OR (hieu va)) ((hang dau) OR (phan loai)) ban hanh ki su triet.
• Adding a wildcard symbol may retrieve word variants: nuoc sach tu lang xa hoi. ((hieu ve) or (hieu va)) ((hang dau) or (phan loai)) ban hanh ki su triet*.