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