Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat khach ho snippets" » "dat khanh ho snippets", "vay khach ho snippets", "can khach ho snippets", "dat khanh hoa snippets", "dat khac do snippets", "dat khac co 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: (((("dat khach 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: (((("dat khach ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat khach ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat khach ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.