Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
danh van » doanh van, dang van, dinh van
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, dua tren
luc va » duc va, tuc va, loc va
x hoi » xa hoi, o hoi, x ho

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly nang x hoi. hieu ve nhan luc va danh van ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: tu sach ly nang x hoi. hieu ve nhan luc va danh van ((cua tre) OR (cua triet))*.