java algorithm algorithm problem

For example, maozedong Chinese characters (XXX is blocked because XXX is blocked), I want to combine this vocabulary into various forms, and combine maozedong Chinese characters with his pinyin mao ze dong
① Mao zedong
② Mao zedong
③***
④ Mao Zedong
⑤mao Zedong
⑥mao ze dong
⑦maozedong⑧maozedong how to
deal with
this problem?
maozedong is just an example. If it is four or five Chinese characters, how to combine these situations, please enlighten me