Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nom lich can snippets" » "nam lich can snippets", "ngoi lich can snippets", "hoa lich can snippets", "nom dich can snippets", "nom lich han snippets", "nom tich can 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: (((("nom lich can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nom lich can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nom lich can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nom lich can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.