Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh than vo snippets" » "hinh thanh vo snippets", "hinh thai vo snippets", "tinh than vo snippets", "hinh than va snippets", "hinh than doc snippets", "hinh than hoc 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: (((("hinh than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh than vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh than vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.