If the words appear before or after the characters speak, you can adjust the timing manually in VLC: : To delay the subtitle (if the text is too early).
To avoid the text being out of sync with the audio, check the filename of your movie and find a subtitle with a similar tag: subtitle The Croods
: If it's a .zip , right-click and "Extract" to get the .srt file. If the words appear before or after the