Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may lich can snippets" » "may tinh can snippets", "vat lich can snippets", "my linh can snippets", "may dich can snippets", "may lich han snippets", "may 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: (((("may 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: (((("may lich can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may lich can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may lich can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.