It should be that the mobile phone software does not support it. See what software you use on your mobile phone and do it on your computer. When you do it on the computer and save it, the saved version should also be suitable for the mobile phone.

1. If the font size of the text is set too large, the text will be displayed incompletely.

2. The line spacing of the 2.Word document is set too small, resulting in the line spacing being smaller than the font height, and the display is incomplete. The solution is as follows.

3. Choose to display incomplete text objects, and then perform the menu operation format → paragraph as shown below.

4. The spacing is there, and the spacing is only set to a "fixed value" of 30 points. Therefore, the height of the line is smaller than the height of the text, so the text will not be fully displayed. If you need settings, you can do so.

5. As shown above, change the line spacing to "single line spacing" or something else, and finally click "OK" to exit and confirm.