Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nhan luc » nang luc
va trien » va truyen, va thiet, va tuyen
va triet » va thiet, ve triet, cua triet
van hanh » van thanh, ban hanh, van anh
va nhan » van nhan, ca nhan, va phan
hieu va » lieu va, hieu qua
luc van » luoc van, luu van, duc van
sach ky » sac ky, sach y, sach ty
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 luc van hanh vi ((((va triet) OR (va trien))) 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 luc van hanh vi ((((va triet) OR (va trien))) OR (su tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang x hoi. hieu va nhan luc van hanh vi ((((va triet) OR (va trien))) or (su tien))".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang x hoi. hieu va nhan luc van hanh vi ((((va triet) OR (va trien))) or (su tien))*.