Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python usinhg java snippets", "python ushing java snippets", "python usking java snippets", "python using java slippers"
"dang su sin snippets" » "dan su sin snippets", "dung su sin snippets", "dong su sin snippets", "dang su sinh snippets", "dang su shin snippets", "dang su skin snippets", "dang su sin 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang su sin snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang su sin snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang su sin snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang su sin snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.