http://172.19.1.196:8983/solr/secweb/select?q=grasp Equivalent OR "grasp equivalent" OR "understand PTT Exploration and Production Public Company Limited (PTTEP)" OR "understand PTT Global Chemical Public Company Limited (PTTGC) 3" OR "comprehend PTT Exploration and Production Public Company Limited (PTTEP)" OR "comprehend PTT Global Chemical Public Company Limited (PTTGC) 3"&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