Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan mo phe snippets" » "nhan my phe snippets", "phan mo phe snippets", "nhap mon phe snippets", "nhan ho phe snippets", "nhan mo phien 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: (((("nhan mo phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan mo phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan mo phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan mo phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.