Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam san liu snippets" » "lam sang liu snippets", "lam son liu snippets", "luan san liu snippets", "lam san diu snippets", "lam fan liu snippets", "lam dan lieu snippets", "lam san liu 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: (((("lam san liu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lam san liu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lam san liu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.