Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach so mot snippets" » "mach sao mot snippets", "mach son mot snippets", "mach o mot snippets", "sach so mot snippets", "cach so mot snippets", "manh so mot snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mach so mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach so mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach so mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach so mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.