Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap luat coc snippets" » "dap luat coc snippets", "phap luat coc snippets", "cua luat coc snippets", "cap luat cac snippets", "cap luat duoc snippets", "cap luat cong 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 coc 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 coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap luat coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap luat coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.