Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
va tham » van tham, va cham, va thuat
vai cua » dai cua, hai cua, lai cua
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
co hoi » co hoc, co loi
va cam » va cham, va cac, va cao
cua su » qua su

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 ((x ho) or (co hoi)). hieu ((va cam) or (va tham)) duc va thanh vai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ((x ho) OR (co hoi)). hieu ((va cam) OR (va tham)) duc va thanh vai cua su.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ((x ho) or (co hoi)). hieu ((va cam) or (va tham)) duc va thanh vai cua su*.