Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van 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 x hoi. lieu va cham luc va hanh vi cau tren~.
• Adding a wildcard symbol may retrieve word variants: tu sach v nang x hoi. lieu va cham luc va hanh vi cau tren*.