You can directly search the files if you know their names. Input the file name, storage path, the file extension in the searching box, and you can get them.
If you find there are many more files than you expect on the same file path, you can take the below tips to locate the wanted ones more quickly.
Double the "Size" to reorganize your files in sequence. Small-sized files (< 1 KB) are usually unnecessary. You can first view the files with large sizes to confirm if they are what you want.
The files with "~", "$", "temp." are usually the temporary or cache files, generated when you modify your documents. You can ignore them if they are too small sized.
To narrow down the results, you can first choose "Only show deleted files". However, the tag marked as deleted files are not accurate enough. So if you find nothing under the tag, please locate them under the option of "Show all files".