Perhaps you should try some spelling variations:
sach tham » sach nha
ban thinh » ban thanh, ban tinh, van thinh
sach thu » sach thue, sach thieu, cach thuc
qua cuac » qua cac, cua cac, qua quan
thinh ly » trinh ly, thinh le, chinh ly
lang xa » lang ha, dang xay, lang van
qua cua » quan cua, quang cua, qua quan
tuc ban » thuc ban, truc ban, tu ban
ly cua » le cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach thu) or (sach tham)) lang xa hoi. hieu ((qua cua) or (qua cuac)) tuc ban thinh ly cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach thu) OR (sach tham)) lang xa hoi. hieu ((qua cua) OR (qua cuac)) tuc ban thinh ly cua vat.
• Adding a wildcard symbol may retrieve word variants: tu ((sach thu) or (sach tham)) lang xa hoi. hieu ((qua cua) or (qua cuac)) tuc ban thinh ly cua vat*.