Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
nhan luc » nang luc
va hanh » van hanh, va thanh, va danh
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
hai luc » hai cuc, khai luoc, hai huoc
vi cau » va cau, ve cau, di cau
su hoi » su choi, su hai, lu hoi
ma hoi » xa hoi, ma hoa, me hoi

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 ((hai luc) OR (nhan luc)) 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 ((hai luc) OR (nhan luc)) va hanh vi cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su hoi ky nang ((ma hoi) or (mai hoi)). hieu va ((hai luc) OR (nhan luc)) va hanh vi cau treo".
• Adding a wildcard symbol may retrieve word variants: su hoi ky nang ((ma hoi) or (mai hoi)). hieu va ((hai luc) OR (nhan luc)) va hanh vi cau treo*.