Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang mai son snippets" » "tang ma son snippets", "tang tai son snippets", "lang mai son snippets", "tang mai song snippets", "tang dai son snippets", "tang may son 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 mai son 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 mai son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang mai son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang mai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.