Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"va dat nhan snippets" » "va hat nhan snippets", "va dac nhan snippets", "va sat nhan snippets", "va dao nhan snippets", "va dau nhan snippets", "va dap nhan snippets", "va dat nhan 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: (((("va dat nhan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va dat nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( va dat nhan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.