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