Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tu nghe snippets" » "dung tu code snippets", "dung thu nghe snippets", "dung tru nghe snippets", "dung cu nghe snippets", "dung xu nghe snippets", "dung su nghe snippets", "dung te nghe snippets"
"python using java snippets" » "python using data snippets"

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

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