Meaning of なんらか in Japanese

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Definition of なんらか

なんらか(nanraka) 【何らか ·何等か】

(adv, adj-no) some; any; in any way; of some kind; of some sort
これを解く何らかの方法があるはずだ。
There must be some way to solve this.

For one reason or another, their holiday in France wasn't as good as they expected it would be.