Which titles have the content "love" but the category is art produced between 2018 and 2019.
content love refers to content = 'love'; 'arts' is the category; produced between 2018 and 2019 refers to year (created_at) BETWEEN 2018 and 2019
SELECT DISTINCT T2.title FROM categories AS T1 INNER JOIN reviews AS T2 ON T2.podcast_id = T1.podcast_id WHERE (T2.created_at LIKE '2018-%' AND T1.category = 'arts' AND T2.content LIKE '%love%') OR (T2.created_at LIKE '2019-%' AND T1.category = 'arts' AND T2.content LIKE '%love%')