Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buon va do snippets" » "buon lau do snippets", "buon lai do snippets", "buoc vao do snippets", "buon va dao snippets", "buon va doc snippets", "buon 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: (((("buon 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: (((("buon va do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buon va do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buon va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.