Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong nuoi da snippets" » "dung nguoi da snippets", "long nguoi da snippets", "song nguoi da snippets", "dong nuoi day snippets", "dong noi da snippets", "dong nuoi ga 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: (((("dong nuoi 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: (((("dong nuoi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong nuoi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong nuoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.