Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung loi da snippets" » "nhung bai da snippets", "nhung bi da snippets", "nhung gi da snippets", "nhung loi day snippets", "nhung loi dan snippets", "nhung loi ca 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: (((("nhung loi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung loi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung loi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung loi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.