Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan duc ai snippets" » "pham duc ai snippets", "phan tu ai snippets", "phan dau ai snippets", "phan duc dai snippets", "phan duc hai snippets", "phan duc lai snippets", "phan duc ai slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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