Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
cham tuc » nham thuc, pham thuc, tham thuc
danh vai » danh sai, danh va, doanh van
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tuc » cua duc, cua tu, cua thuoc
tuc va » thuc va, truc va, tuc xa
x hoi » xa hoi, o hoi, x ho

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 tham) or (sach nha)) nang x hoi. hieu qua cham tuc va danh vai cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach tham) OR (sach nha)) nang x hoi. hieu qua cham tuc va danh vai cua tuc.
• Adding a wildcard symbol may retrieve word variants: te ((sach tham) or (sach nha)) nang x hoi. hieu qua cham tuc va danh vai cua tuc*.