http://172.19.1.196:8983/solr/secweb/select?q=PTT maintain OR "PTT maintain" OR "PTT Exploration and Production Public Company Limited preserve" OR "PTT Exploration and Production Public Company Limited uphold" OR "PTT Global Chemical Public Company Limited preserve" OR "PTT Global Chemical Public Company Limited uphold"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&start=10&rows=10