Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc hat dao snippets" » "hoc phat dao snippets", "hoc chat dao snippets", "hoc hai dao snippets", "hoc hat dan snippets", "hoc hat dam snippets", "hoc hat do snippets", "hoc hat dao 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: (((("hoc hat dao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc hat dao snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc hat dao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.