Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
va chat » van chat, va phat, hoa chat
hanh va » hang va, hanh vi
ty ang » ty xang, ty hang, ty anh
ang xa » lang xa, mang xa, dang xay
cua cu » cua chu, cua cau, cua su

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 ty ang xa hoi. lieu ((va chat) OR (cao chat)) duc va ((hanh vai) or (hanh va)) cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ang xa hoi. lieu ((va chat) OR (cao chat)) duc va ((hanh vai) OR (hanh va)) cua cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ang xa hoi. lieu ((va chat) OR (cao chat)) duc va ((hanh vai) or (hanh va)) cua cu".
• Adding a wildcard symbol may retrieve word variants: tu sach ty ang xa hoi. lieu ((va chat) OR (cao chat)) duc va ((hanh vai) or (hanh va)) cua cu*.