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