Perhaps you should try some spelling variations:
nhan luoc » nhan luc, nhan cuoc, nhan duoc
luoc van » luoc can, luoc va, luc van
van hanh » van thanh, ban hanh, van anh
va triet » va thiet, va trien, cua triet
ve triet » va trien
su triet » su viet, su tien
va nhan » van nhan, ca nhan, va phan
tu sai » tu bai, tu san, tu cai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang x ho. lieu va nhan luoc van hanh vi ((((va triet) OR (ve triet))) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang x ho. lieu va nhan luoc van hanh vi ((((va triet) OR (ve triet))) OR (su triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang x ho. lieu va nhan luoc van hanh vi ((((va triet) OR (ve triet))) or (su triet))".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang x ho. lieu va nhan luoc van hanh vi ((((va triet) OR (ve triet))) or (su triet))*.