Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
tu sach » thu sach, su sach, te sach
hang di » hang doi, hang vi, hang dien
xa hang » va hang, xa bang, xa hung
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang ha » long ha
lang xa » dang xay, lang van
bo sach » co sach, hoc sach
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de 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) or (bo sach)) ky ((lang xa) OR (lang ha)) hoi. hieu ve cham tuc xa hang di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (bo sach)) ky ((lang xa) OR (lang ha)) hoi. hieu ve cham tuc xa hang di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (bo sach)) ky ((lang xa) OR (lang ha)) hoi. hieu ve cham tuc xa hang di cua tre*".