Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ho den snippets" » "tang cho den snippets", "tung ho den snippets", "tang ha den snippets", "tang hoi den snippets", "tang o den snippets", "tang ho dzenh 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 ho den 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 ho den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ho den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ho den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.