Hi,
I am a localization engineer, and I completed Traditional Chinese localization for WP Google Search. I found you had an incomplete Glot project (https://translate.wordpress.org/locale/zh-tw/default/wp-plugins/wp-google-search) and existing PO files are out-of-date.
Could you complete Glot project and upload the latest PO file to Glot, I have scanned the latest plugin files and create updated PO and MO file for Traditional Chinese.
After you complete Glot project, I will import the full and latest Tradition Chinese translations for this plugin, this will make it more easy use for Traditional Chinese users.
Much Thanks,
Regards,
Alex Lion