http://172.19.1.196:8983/solr/secweb/select?q=Necessary Processing OR "Necessary Processing" OR "Required PTT" OR "Required Thai Oil" OR "Essential Important Crucial Indispensable Vital Mandatory Compulsory Imper PTT" OR "Essential Important Crucial Indispensable Vital Mandatory Compulsory Imper Thai Oil"&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=key_sitemap%3Ainternationalrelations&start=0&rows=10