Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap luat can snippets" » "dap luat can snippets", "lap luan can snippets", "cap luat can snippets", "lap luat canh snippets", "lap luat dan snippets", "lap luat ban 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: (((("lap luat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap luat can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap luat can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap luat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.