何なん回かいか

noun

a few times; several times

Indicates an unspecified small number of occurrences, often implying more than once but not many. Used as a noun or adverbially.

• 彼かれとは何なん回かいか会あったことがある。

  I've met him a few times.

• この本ほんは何なん回かいか読よみ返かえした。

  I've reread this book several times.