Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
qua nhan » cua nhan, qua nhat, qua phan
nhan luc » nang luc
van hanh » van thanh, ban hanh, van anh
su sach » so sach, vu sach
dang xa » dang xay, lang xa, dang ha
va danh » va dinh, va dan, va hanh
y dang » ky dang, 2 dang, _ dang
vi cua » vai cua, di cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y dang xa hoi. hieu qua nhan luc ((va danh) OR (van hanh)) vi cua triet~.
• Adding a wildcard symbol may retrieve word variants: su sach y dang xa hoi. hieu qua nhan luc ((va danh) or (van hanh)) vi cua triet*.