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