Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"van tu hat snippets" » "van thu hat snippets", "van du hat snippets", "ban tu hat snippets", "van tu phat snippets", "van tuc hat snippets", "van tu bat snippets", "van tu hat slippers"

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: (((("van tu hat snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( van tu hat snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van tu hat snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.