Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang va da snippets" » "lang van da snippets", "hang va da snippets", "lang ha da snippets", "lang va dao snippets", "lang va dau snippets", "lang va dap 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: (((("lang va 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: (((("lang va da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang va da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang va da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.