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