Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao noi hat snippets" » "dau noi hat snippets", "dao voi hat snippets", "nao noi hat snippets", "dao noi bat snippets", "dao hoi hat snippets", "dao noi dat snippets", "dao noi hat 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: (((("dao noi hat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dao noi hat snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao noi hat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.