Perhaps you should try some spelling variations:
nang phat » nang suat, van phat
thi nang » thi cong, ki nang, thi hanh
phat duc » pham duc, phan duc, phan duoc
ban hanh » ban hang
hanh vai » hanh vi, hanh va, hanh tai
cua viet » ca viet, hoa viet, cua vat
nang ma » tang ma, sang ma, nang cao
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, cua triet
tu sai » tu bai, tu san, tu cai
sai ky » sac 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 sai ky nang ma hoi. thi nang phat duc ban hanh vai ((cua tre) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ma hoi. thi nang phat duc ban hanh vai ((cua tre) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ma hoi. thi nang phat duc ban hanh vai ((cua tre) or (cua viet))*.