Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chua tivi » chua tinh, chua tri
cham tuc » nham thuc, pham thuc, tham thuc
dong mau » dong ma, dang mau, dong ha
ca chua » ca cua, sua chua
hanh ca » hanh cac, hanh cat, hanh cua
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
te sach » toc sach
dang ma » dang mau, dang mam, dang mat
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) or (thuat sach)) ky ((dang ma) or (dong mau)) hoi. hieu va cham tuc va hanh ca chua tivi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thuat sach)) ky ((dang ma) OR (dong mau)) hoi. hieu va cham tuc va hanh ca chua tivi.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat sach)) ky ((dang ma) or (dong mau)) hoi. hieu va cham tuc va hanh ca chua tivi*.