Perhaps you should try some spelling variations:
doanh vien » doanh tien, doanh chien, thanh vien
ban doanh » van doanh, ban danh, san doanh
cua triet » cua viet, su triet, va triet
chat cua » nhat cua, chat va, chat huu
vien cua » viec cua, tien cua, bien cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky hang » ky nang, ly hang, ky dang
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va hoi » xa hoi, va hoc, va hoa

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 ky hang va hoi. hieu ve chat cua ban doanh vien cua triet~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky hang va hoi. hieu ve chat cua ban doanh vien cua triet*.