Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
va nhan » van nhan, ca nhan, va phan
tu sach » thu sach, su sach, tu cach
te sach » toc sach
anh ve » hanh ve, anh va, anh viet
ve cua » le cua, de cua, te cua
x hoi » xa hoi, x ho, 5 hoi
o hoi » co hoi, o hoc, o hai

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) or (te sach)) ky nang ((x hoi) OR (o hoi)). lieu va nhan luc van anh ve cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang ((x hoi) OR (o hoi)). lieu va nhan luc van anh ve cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ky nang ((x hoi) OR (o hoi)). lieu va nhan luc van anh ve cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang ((x hoi) OR (o hoi)). lieu va nhan luc van anh ve cua triet*.