I am using Tiki as a wiki page for a manual, and I used both normal search and advanced search for searching result in English and Traditional Chinese. English is fine to get the result from both but there has some problems on searching Traditional Chinese in advanced search, so that I try to use Elastic search for it.
I have downloaded and installed the elastic search from their official page and it works normally but I cannot see any difference when I setup in Tiki setting with Lucene search. Does anyone can help me to solve the problems on searching Traditional Chinese? My MySQL is using UTF-8 character set. Is it necessary to re-build the syntax to use the Elastic search?