Perhaps you should try some spelling variations:
xanh lam » hanh lam, dinh lam, xanh a
van xanh » van anh, van hanh, van manh
kham duc » pham duc, kham cuoc, pham duy
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
lam cua » nam cua, lam chat
duc van » duc va, duc tan, duc manh
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
hieu vu » hieu va, hieu su, dieu vu
ty tang » tay tang, ty xang, ty hang
ma hoi » mai hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty tang ((ma hoi) or (xa hoi)). ((hieu vu) OR (hieu ve)) kham duc van xanh lam cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty tang ((ma hoi) OR (xa hoi)). ((hieu vu) OR (hieu ve)) kham duc van xanh lam cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty tang ((ma hoi) or (xa hoi)). ((hieu vu) OR (hieu ve)) kham duc van xanh lam cua tre*".