Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi da canh snippets" » "noi dan canh snippets", "noi da hanh snippets", "noi do canh snippets", "nuoi da canh snippets", "noi va canh snippets", "toi da canh 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 da canh 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 da canh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi da canh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi da canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.