Translated using Weblate (#5565)

Co-authored-by: Alioc <hit.177411245@gmail.com>
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translations/daterangepicker.vi.xlf

@@ -34,6 +34,14 @@
         <source>daterangepicker.allTime</source>
         <target state="translated">Tùy chỉnh giai đoạn</target>
       </trans-unit>
+      <trans-unit id="8f61k.L" resname="daterangepicker.thisMonth" xml:space="preserve">
+        <source>daterangepicker.thisMonth</source>
+        <target state="translated">Tháng này</target>
+      </trans-unit>
+      <trans-unit id="AdEC6w4" resname="daterangepicker.lastMonth" xml:space="preserve">
+        <source>daterangepicker.lastMonth</source>
+        <target state="translated">Tháng trước</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>