Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mui cong mot snippets" » "mui hong mot snippets", "moi cong mot snippets", "mai cong mot snippets", "mui cong dot snippets", "mui trong mot snippets", "mui cong mong 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: (((("mui cong mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mui cong mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mui cong mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mui cong mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.