Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may lam hoa snippets" » "cay lam hoa snippets", "hay lam hoa snippets", "mat lam hoa snippets", "may cam hoa snippets", "may lai hoa snippets", "may lam ha 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 lam 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: (((("may lam hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may lam hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may lam hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.