Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh ca da snippets" » "trinh cau da snippets", "trinh cua da snippets", "trinh cac da snippets", "trinh ca dao snippets", "trinh ca dan snippets", "trinh ca dam 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: (((("trinh ca 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: (((("trinh ca da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh ca da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.