Syntax:

url#?#selector:-abp-has(selector:-abp-contains(content))

Example:

Hide google search result with “fandom.com” in url

google.com#?#div.MjjYud:-abp-has(cite:-abp-contains(fandom.com))

Hide youtube recommendation with word “New”

youtube.com#?#ytd-compact-video-renderer:-abp-has(span:-abp-contains(New))