Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc tran sy snippets" » "duc tan sy snippets", "duc toan sy snippets", "duc tren sy snippets", "duc tran si snippets", "duc tran duy snippets", "duc tran quy snippets", "duc tran sy 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: (((("duc tran sy snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc tran sy snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( duc tran sy snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.