http://172.19.1.196:8983/solr/secweb/select?q=improvement PTT Exploration and Production Public Company Limited (PTTEP) OR "improvement PTTEP" OR "enhancement PTTEP" OR "enhancement PTT Exploration and Production Public Company Limited" OR "progress PTTEP" OR "progress PTT Exploration and Production Public Company Limited"&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