Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nhan luc » nang luc
su triet » su viet, su tien
va triet » va thiet, va trien, cua triet
ban hang » ngan hang
ve triet » va trien
va nhan » van nhan, ca nhan, va phan
hieu va » lieu va, hieu qua
luc ban » duc ban, cuc ban, luc bat
sach ky » sac ky, sach y, sach ty
hang di » hang doi, hang vi, hang dien
nang xa » nang x, lang xa, nang ma

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 xa hoi. hieu va nhan luc ban hang di ((va triet) or (((su triet) OR (ve triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang xa hoi. hieu va nhan luc ban hang di ((va triet) OR (((su triet) OR (ve triet))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang xa hoi. hieu va nhan luc ban hang di ((va triet) or (((su triet) OR (ve triet))))*".