Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung mo phe snippets" » "dung co phe snippets", "dung cho phe snippets", "dung von phe snippets", "dung ho phe snippets", "dung 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: (((("dung 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: (((("dung mo phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mo phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mo phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.