Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi nghe cnc snippets" » "voi nghe cnc snippets", "gioi nghe cnc snippets", "nuoc nghe cnc snippets", "noi nghe cong snippets", "noi nghe che snippets", "noi nghe co 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: (((("noi nghe cnc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi nghe cnc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi nghe cnc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi nghe cnc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.