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