きたいうす
not to be depended on; of little hope
Na-adjective, Noun
だから今いまは降参こうさんね。他ほかにもまだ調しらべてはみるけど・・・期待薄きたいうすだと思おもう。
Therefore I'm giving up for now. I'll still try to check out other possibilities but ... I think hopes are slim.