First, the URL encoding: "La%27" decodes to "La'". Then "os v%C3%A6re" decodes to "os være". Combining these parts: "La' os være (1975)" might be referring to a song or perhaps an artist. Also, "ok.ru" is a Russian social media platform, and "rus" might indicate the text should be in Russian. The title might be a mistranslation or incorrect encoding.