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