Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nuoi cay can snippets" » "nuoi day can snippets", "nuoi ky can snippets", "nuoi cay ca snippets", "nuoi cay dan snippets", "nuoi cap can 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: (((("nuoi cay can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nuoi cay can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nuoi cay can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nuoi cay can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.