Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach ly hoa snippets" » "cach le hoa snippets", "cach lam hoa snippets", "cach ly khoa snippets", "cach ly hoan snippets", "cach ly hoat 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: (((("cach ly hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach ly hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach ly hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach ly hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.