Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham duc » pham duc, cham soc, pham duy
ban hanh » ban hang
bang anh » ban anh, bang thanh, hoang anh
sang tao » hang tai
hieu va » lieu va, hieu qua
va cham » va chat, va tham
tao hoi » tao khoi, tao boi, tay hoi
ky sang » ky nang, ky dang, ky tang
sai ky » sac ky
cua te » cua tu
tu sai » tu bai, tu san, tu cai

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 sang tao hoi. hieu va cham duc ((bang anh) or (ban hanh)) doi ((cua te) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky sang tao hoi. hieu va cham duc ((bang anh) OR (ban hanh)) doi ((cua te) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang tao hoi. hieu va cham duc ((bang anh) or (ban hanh)) doi ((cua te) or (cua triet))*.