http://172.19.1.196:8983/solr/secweb/select?q=expand PTT OR "PTT (People's Television Network)" OR "PTT PTT Exploration and Production Public Company Limited" OR "PTT PTTEP" OR "Petroleum Authority of Thailand PTT Exploration and Production Public Company Limited" OR "Petroleum Authority of Thailand PTTEP"&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&fq=system_name%3ALegalHub&start=0&rows=10