Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
qua cham » qua hai, qua cac, va cham
su sach » vu sach
tai cua » thai cua, tai cuc, tri cua
anh tai » hanh tai, anh thai, vanh tai
van anh » van thanh, tuan anh, van minh
tuc van » thuc van, truc van, tuc va
nang va » nang van, hang va, nang ma
nang ro » nang co, nang ho, nang ra
so sach » so sanh, bo sach, co sach
cua te » cua tu

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) OR (so sach)) ty ((nang ro) or (nang va)) hoi. hieu qua cham tuc van anh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ty ((nang ro) OR (nang va)) hoi. hieu qua cham tuc van anh tai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) ty ((nang ro) or (nang va)) hoi. hieu qua cham tuc van anh tai cua te".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) ty ((nang ro) or (nang va)) hoi. hieu qua cham tuc van anh tai cua te*.