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