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