Perhaps you should try some spelling variations:
chai tuc » chai tu, thai tuc, thai thuc
cau treo » cau theo, cau tren, cau triet
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
va chai » va cai, va chat, va cham
va hanh » van hanh, va thanh, va danh
su hoi » su choi, su hai, lu hoi
ma hoi » xa hoi, ma hoa, me hoi
tuc va » thuc va, truc va, tuc xa
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: su hoi ky nang ((ma hoi) or (mai hoi)). hieu va chai tuc va hanh vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su hoi ky nang ((ma hoi) OR (mai hoi)). hieu va chai tuc va hanh vi cau treo.
• Adding a wildcard symbol may retrieve word variants: su hoi ky nang ((ma hoi) or (mai hoi)). hieu va chai tuc va hanh vi cau treo*.