Perhaps you should try some spelling variations:
chat luat » chat lua, phap luat, cua luat
luat ngan » cua ngan, luat dan
thu sach » tu sach, thuat sach, thuoc sach
dau tien » van tien
ty nang » ky nang, ty xang, ly nang
ty hang » ly hang, ty xang, thi hang
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va dau » va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ((ty nang) or (ty hang)) xa hoi. hieu ve chat luat ngan hang va dau tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ty nang) OR (ty hang)) xa hoi. hieu ve chat luat ngan hang va dau tien.
• Adding a wildcard symbol may retrieve word variants: thu sach ((ty nang) or (ty hang)) xa hoi. hieu ve chat luat ngan hang va dau tien*.