Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang su con snippets" » "tang suc con snippets", "trang su con snippets", "dang su con snippets", "tang su cong snippets", "tang su co snippets", "tang su can 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 su con 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 su con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang su con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang su con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.