Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap don den snippets" » "tap doan den snippets", "tap dong den snippets", "tap ion den snippets", "tap don dien snippets", "tap dan den snippets", "tap don dep 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: (((("tap don 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: (((("tap don den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap don den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap don den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.