Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan lam son snippets" » "van lam son snippets", "lam lam son snippets", "lon lam son snippets", "lan lam san snippets", "lan lam sang snippets", "lan 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: (((("lan 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: (((("lan lam son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan lam son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan lam son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.