Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao len hoa snippets" » "hao le hoa snippets", "hao lei hoa snippets", "chao sen hoa snippets", "hao yen hoa snippets", "hao dien hoa snippets", "hao tien hoa 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: (((("hao len hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao len hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao len hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao len hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.