Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vua toi lua snippets" » "cua toi lua snippets", "vua tai lua snippets", "vua moi lua snippets", "vua toi la snippets", "vua hoi luan snippets", "vua thi luan snippets", "vua toi lua 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: (((("vua toi lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( vua toi lua snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vua toi lua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.