Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, te sach
va nang » van nang, da nang, cam nang
va cham » va chat, va tham
v nang » vu nang, van nang, voi nang
luc va » duc va, tuc va, loc va
vi cau » va cau, ve cau, di cau
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 ((v nang) OR (va nang)) x hoi. lieu va cham luc va thanh vi cau tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((v nang) OR (va nang)) x hoi. lieu va cham luc va thanh vi cau tren".
• Adding a wildcard symbol may retrieve word variants: tu sach ((v nang) OR (va nang)) x hoi. lieu va cham luc va thanh vi cau tren*.