Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang ban da snippets" » "hang ban da snippets", "nang quan da snippets", "nang sang da snippets", "nang ban dan snippets", "nang ban dau snippets", "nang ban dac 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: (((("nang ban da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang ban da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang ban da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang ban da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.