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