Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung da di snippets" » "dung dat di snippets", "dung dan di snippets", "dung dau di snippets", "dung pa di snippets", "dung da gi snippets", "dung ma di 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 da 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 da di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung da di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.