Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan dam dot snippets" » "toan ban dot snippets", "toan tap dot snippets", "toan cao dot snippets", "toan da dot snippets", "toan dam dong snippets", "toan dam duoi 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 dot 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 dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan dam dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan dam dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.