Perhaps you should try some spelling variations:
sach tham » sach nha
tham nang » nham nang, tham lang, tham nhung
cham luc » cham soc, nhan luc, cham cuu
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, x ho, 5 hoi
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach tham nang ((x hoi) OR (o hoi)). hieu va cham luc va hanh vai cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tham nang ((x hoi) OR (o hoi)). hieu va cham luc va hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach tham nang ((x hoi) OR (o hoi)). hieu va cham luc va hanh vai cua tu*.