Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xanh dan mo snippets" » "canh dan mo snippets", "sanh dan mo snippets", "xanh lan mo snippets", "xanh dan mon snippets", "xanh dan so snippets", "xanh fan mo 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: (((("xanh dan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xanh dan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xanh dan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xanh dan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.