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