Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
thu sach » tu sach, thuat sach, thuoc sach
thu nang » thi nang, thu hang, thu bang
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
va cham » va chat, va tham
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, vuc van
su sach » so sach, vu sach
ve cham » ve chat, vu cham, ve chim
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (thu sach)) thu nang x hoi. hieu ((ve cham) or (va cham)) xuc van hanh vai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (thu sach)) thu nang x hoi. hieu ((ve cham) OR (va cham)) xuc van hanh vai cua viet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (thu sach)) thu nang x hoi. hieu ((ve cham) or (va cham)) xuc van hanh vai cua viet*.