Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh su ho snippets" » "dinh so ho snippets", "hinh su ho snippets", "dinh cu ho snippets", "dinh su hoa snippets", "dinh su hoc snippets", "dinh su pho 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 su ho 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 su ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh su ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh su ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.