Perhaps you should try some spelling variations:
nhan luoc » nhan luc, nhan cuoc, nhan duoc
thu sach » tu sach, thuat sach, thuoc sach
luoc van » luoc can, luoc va, luc van
van hanh » van thanh, ban hanh, van anh
va triet » va thiet, va trien, ve triet
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
va nhan » van nhan, ca nhan, va phan
su tien » su kien, su hien, tu tieng
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang x hoi. hieu va nhan luoc van hanh vi ((va triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang x hoi. hieu va nhan luoc van hanh vi ((va triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang x hoi. hieu va nhan luoc van hanh vi ((va triet) or (su tien))*.