Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam ton cac snippets" » "nam tan cac snippets", "nam hon cac snippets", "nam son cac snippets", "nam trong cac snippets", "nam thong cac snippets", "nam tong cuc 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: (((("nam ton cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam ton cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam ton cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam ton cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.