Perhaps you should try some spelling variations:
nhan luc » nang luc
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
hieu va » lieu va, hieu qua
tu sach » thu sach, su sach, tu cach
te sach » toc sach
va nhan » van nhan, ca nhan, va phan
ve cua » de cua, te cua, ve cum
le cua » ly cua
x hoi » xa hoi, o hoi, x ho

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