Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
nhan luc » nang luc
va trien » va truyen, va thiet, va tuyen
va triet » va thiet, ve triet, cua triet
ban hanh » ban hang
cua nhan » ca nhan, cua ngan, cua nha
hieu cua » hieu qua, dieu cua, bieu cua
luc ban » duc ban, cuc ban, luc bat
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
tu sach » thu sach, su sach, te sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty nang x ho. hieu cua nhan luc ban hanh vi ((((va triet) or (va trien))) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x ho. hieu cua nhan luc ban hanh vi ((((va triet) OR (va trien))) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x ho. hieu cua nhan luc ban hanh vi ((((va triet) or (va trien))) or (su triet))*.