Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
tan thanh » tran thanh, tang thanh, toan thanh
va triet » va thiet, va trien, cua triet
ve triet » va trien, su triet
hieu ve » hieu va, hieu van
dao duc » giao duc, tao duoc
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve dao » de dao, va dao, ve bao
cua te » cua tu
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 sac ky nang x hoi. hieu ve dao duc tan thanh vai ((((va triet) or (ve triet))) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x hoi. hieu ve dao duc tan thanh vai ((((va triet) OR (ve triet))) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu ve dao duc tan thanh vai ((((va triet) or (ve triet))) or (cua te))*.