\documentclass{article}
\usepackage[T1]{fontenc}
%\usepackage[utf8]{vietnam}
%\usepackage[T1]{fontenc}
%\usepackage[utf8]{vietnam}
%\usepackage[hyperref]{acl2020}
%\usepackage{time}
%\usepackage{svg}
\usepackage{latexsym}
%\usepackage{tikz}
%\usepackage{pgfplots}
%\usepackage{pgfplotstable}
%\renewcommand{\UrlFont}{\ttfamily\small}
\usepackage{noto}
%\usepackage{noto}

\title{Vietnamese IPA}
\author{Vũ Anh}
\usepackage{longtable}

\begin{document}
\maketitle
\section{Vietnamese IPA}
\begin{minipage}[position]{20pt}
\begin{center}
\begin{longtable}{| c | c | c |}
\hline
% 1 & cell2 & cell3 \\
% TABLE CONTENT
\hline
\end{longtable}
\end{center}
\end{minipage}

\end{document}
