Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
cham duc » pham duc, cham soc, pham duy
canh tay » canh tac, thanh tay, anh ta
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc van » duc va, duc tan, duc manh
lai cua » dai cua, hai cua, lai chau
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: tu ((((xach tay) OR (canh tay))) or (sach y)) nang x hoi. hieu ve cham duc van hanh lai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((((xach tay) OR (canh tay))) OR (sach y)) nang x hoi. hieu ve cham duc van hanh lai cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((((xach tay) OR (canh tay))) or (sach y)) nang x hoi. hieu ve cham duc van hanh lai cua viet".
• Adding a wildcard symbol may retrieve word variants: tu ((((xach tay) OR (canh tay))) or (sach y)) nang x hoi. hieu ve cham duc van hanh lai cua viet*.