Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
tu bai » tu ban, tu bat, te bai
bai ky » ban ky, sai ky, bac ky
nang o » nang co, nang ho, nang ro
co luc » coc luc, co luy
ca cua » co cua
cua te » cua tu
o hai » co hai, so hai, o lai
va co » vo co

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu bai ky nang o hai. lieu va co luc ((va hanh) OR (va danh)) ca cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu bai ky nang o hai. lieu va co luc ((va hanh) OR (va danh)) ca cua te".
• Adding a wildcard symbol may retrieve word variants: tu bai ky nang o hai. lieu va co luc ((va hanh) OR (va danh)) ca cua te*.