Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
te sach » toc sach
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
dau cua » dai cua, cau cua, dan cua
day cua » dai cua
y tang » ky tang, 6 tang, 7 tang
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y tang xa hoi. hieu ve cham tuc va danh ((dau cua) OR (day cua)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y tang xa hoi. hieu ve cham tuc va danh ((dau cua) OR (day cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach y tang xa hoi. hieu ve cham tuc va danh ((dau cua) OR (day cua)) triet*.