Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan dam de snippets" » "toan ban de snippets", "toan tap de snippets", "toan cao de snippets", "toan dai de snippets", "toan dam me snippets", "toan dam da 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: (((("toan dam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan dam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan dam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan dam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.