Google Search has recently implemented significant enhancements to its translation feature, resulting in improved user experience. When users perform a search query in a particular language, Google now has the ability to translate the title link and snippet of search results that were originally in a different language. In order to offer clearer information regarding this feature, Google has recently updated its help document, which was initially introduced approximately a year and a half ago. This update encompasses comprehensive details about the specific languages for which the translation functionality is accessible.
The following languages are currently supported for translated search results:
To ensure that users can easily access the pertinent information, Google has incorporated these details into the featured availability section of its help document, allowing users to quickly identify the languages in which translated search results are available.
Source – Search Engine Land