404. That’s an error.
The requested URL /translate_c?hl=it&sl=en&u=http://en.wikipedia.org/wiki/Gynostemma_pentaphyllum&prev=/search%3Fq%3Dgynostemma%26hl%3Dit&rurl=translate.google.it&usg=ALkJrhjIV40ETF-V0jIjT5Z8XXJcxwtD7g
was not found on this server. That’s all we know.