Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang duc ong snippets" » "dang quoc ong snippets", "dao duc ong snippets", "dang su ong snippets", "dang duc cong snippets", "dang duc dong snippets", "dang duc hong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang duc ong 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 duc ong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang duc ong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang duc ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.