Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat co don snippets" » "nhat co code snippets", "nhat cho don snippets", "nhat so don snippets", "chat co don snippets", "nhat co dong snippets", "nhat co dan snippets", "nhat co dot snippets"
"python using java snippets" » "python using data 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: (((("nhat co don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat co don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhat co don snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat co don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.