日本nippon単独tandokuでdeはhaできdekiないnaiことkotoもmo韓国kankokuとto一緒isshoにni共同kyoudouでdeやれyareばbaできるdekiruかもkamoしれshireないnai、というtoiu可能kanou性seiはhaあるaruとto思いomoiますmasu。
There are problems that Japan might not be able to solve independently but which it might be able to solve in cooperation with Korea.

© Based on JMdict, KANJIDIC2, and JMnedict, property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence. Example sentences from the Tatoeba project (CC BY 2.0). Kanji stroke order data from the KanjiVG project by Ulrich Apel (CC BY-SA 3.0). See comprehensive list of data sources for more info.

Search other dictionaries for 日本単独ではできないことも韓国と一緒に共同でやればできるかもしれない、という可能性はあると思います。:
Yahoo!辞書 / goo辞書 / alc.co.jp / Weblio / Wiktionary