Translation of "Grappling" in Japanese

It's a little bit like an improvised grappling hook. Okay.

つかみかぎみたいだな よし

Party leaders are grappling with flaws in the party system.

党幹部らは、党組織の欠陥問題に取り組んでいます。

We seem to keep grappling with the same old problem.

どうやら私たちは同じ問題で悩んでいるんでしょう。