Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc dap xe snippets" » "thuc dan xe snippets", "thuc day xe snippets", "thuc tap xe snippets", "thuc dap ve snippets", "thuc rap xe 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: (((("thuc dap 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: (((("thuc dap xe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc dap xe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc dap xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.