Perhaps you should try some spelling variations:
nang loi » nang noi, hang loi, tang loi
ban hanh » ban hang
hanh vai » hanh vi, hanh va, hanh tai
vu sach » vu bach, su sach, vu khach
so sach » so sanh, bo sach, co sach
loi roi » loi noi, lai roi, voi roi
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
su bien » su kien, su hien, su tien
ve cam » ve cham, ve cac, va cam
vai su » va su, van su, lai su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) OR (so sach)) ky nang loi roi. hieu ve cam xuc ban hanh vai su bien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (so sach)) ky nang loi roi. hieu ve cam xuc ban hanh vai su bien".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (so sach)) ky nang loi roi. hieu ve cam xuc ban hanh vai su bien*.