Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"wang dan va snippets" » "tang dan va snippets", "dang dan va snippets", "nang dan va snippets", "wang doan va snippets", "wang dan ca snippets", "wang ban va snippets", "wang dan va 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: (((("wang dan va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( wang dan va snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("wang dan va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.