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