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