Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
mai khoi » mai khoa, tai khoa, cac khoi
hieu va » lieu va, hieu qua
hai tuc » thai tuc, hai cuc, thai thuc
va hanh » van hanh, va thanh, va danh
su xac » pu xac, su cac
va hai » van hai, va chai, va khai
tuc va » thuc va, truc va, tuc xa
vi cau » va cau, ve cau, di cau
su sac » su sach, su cac

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

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