Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
su triet » su viet, su tien, ve triet
banh vai » hanh vi, ban va, hanh va
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
xuc ban » duc ban, quoc ban, xuat ban
cuc ban » cua ban, cac ban, cuu ban
tu sac » tu sach, tu cac, tu san
va cam » va cham, va cac, va cao
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang ma hoi. hieu va cam ((xuc ban) or (cuc ban)) banh vai ((su triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ma hoi. hieu va cam ((xuc ban) OR (cuc ban)) banh vai ((su triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ma hoi. hieu va cam ((xuc ban) or (cuc ban)) banh vai ((su triet) or (cua viet))*.