Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tra cau duc snippets" » "tra sau duc snippets", "ta cau duc snippets", "tra cuu duc snippets", "tra cao duc snippets", "tra cau luc snippets", "tra chu duc snippets", "tra cau duc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tra cau duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra cau duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tra cau duc snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.