So google search now requires javascript?!? WTF?
Maybe try:
os.execute("/mnt/onboard/.adds/wget111s --user-agent="..'"'.."Lynx/2.8.6rel.5 libwww-FM/2.14"..'"'.." --ca-certificate=/mnt/onboard/.adds/koreader/data/ca-bundle.crt -k -O /mnt/onboard/.adds/ae/index.html "..'"'..link_url..'"')
Or maybe **** google and try a different search engine?
https://news.ycombinator.com/item?id=42719865
https://news.ycombinator.com/item?id=23730408