Perhaps you should try some spelling variations:
nhan luc » nang luc
va thanh » gia thanh, ban thanh, le thanh
vai cua » dai cua, hai cua, lai cua
va tinh » may tinh
te sach » toc sach
va nhan » van nhan, ca nhan, va phan
hieu va » lieu va, hieu qua
y nang » ky nang, ly nang, v nang
cua te » cua tu
x hoi » o hoi, x ho, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ((x hoi) or (xa hoi)). hieu va nhan luc ((va thanh) OR (va tinh)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((x hoi) OR (xa hoi)). hieu va nhan luc ((va thanh) OR (va tinh)) vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ((x hoi) or (xa hoi)). hieu va nhan luc ((va thanh) OR (va tinh)) vai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((x hoi) or (xa hoi)). hieu va nhan luc ((va thanh) OR (va tinh)) vai cua te*.