Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
so sach » so sanh, co sach, hoc sach
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lap hai » lap tai, lap lai, lap hoat
ky dang » ky nang, ky danh
ky sang » ky nang, ky tang, duy sang
bo sach » co sach, hoc sach
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (bo sach)) ((ky sang) or (ky dang)) lap hai. hieu ve cham luc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ((ky sang) OR (ky dang)) lap hai. hieu ve cham luc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (bo sach)) ((ky sang) or (ky dang)) lap hai. hieu ve cham luc va danh vi cua te*.