Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang tu co snippets" » "thang tu co snippets", "trang tu co snippets", "nang tu co snippets", "tang ty co snippets", "tang tu so snippets", "tang tu do 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: (((("tang tu co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang tu co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang tu co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang tu co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.