Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac danh tu snippets" » "tac danh tu snippets", "dac manh tu snippets", "dai danh tu snippets", "dac anh tu snippets", "dac hanh tu snippets", "dac doanh thu snippets", "dac danh tu 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: (((("dac danh tu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac danh tu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dac danh tu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.