Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"van ho wang snippets" » "van hao wang snippets", "van ho nang snippets", "van bo wang snippets", "van hoa wang snippets", "van hoc wang snippets", "van hoe wang snippets", "van ho wang 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: (((("van ho wang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( van ho wang snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van ho wang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.