Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac nha da snippets" » "cac nha da snippets", "bac ha da snippets", "ban nha da snippets", "bac nha ha snippets", "bac nha va snippets", "bac nhan dan 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: (((("bac nha 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: (((("bac nha da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac nha da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac nha da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.