Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat sach doi snippets" » "mang sach doi snippets", "nam sach doi snippets", "mat sach hoi snippets", "mat sach moi snippets", "mat sach dao 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: (((("mat sach doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat sach doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat sach doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat sach doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.