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