Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao nam noi snippets" » "dao nam noi snippets", "tao lam noi snippets", "tao mam noi snippets", "tao nam hoi snippets", "tao nam doi snippets", "tao nam nhin 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: (((("tao nam noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao nam noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao nam noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao nam noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.