Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan ve vai snippets" » "phan le vai snippets", "phan va vai snippets", "pha ve vai snippets", "phan ve van snippets", "phan ve cai snippets", "phan ve tai snippets", "phan ve vai 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan ve vai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phan ve vai snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan ve vai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.