Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan thoi da snippets" » "phan thi da snippets", "phan phoi da snippets", "phan hoi da snippets", "phan thoi dai snippets", "phan thoi dao snippets", "phan toi da 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: (((("phan thoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan thoi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan thoi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan thoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.