Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh cach do snippets" » "tinh cach do snippets", "dinh cac do snippets", "dinh sach do snippets", "dinh cach de snippets", "dinh sach dao snippets", "dinh cach noi 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: (((("dinh cach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh cach do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh cach do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.