Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ban nam phu snippets" » "van nam phu snippets", "dan nam phu snippets", "ban ham phu snippets", "ban nam phuc snippets", "ban nam thu snippets", "ban cam phu snippets", "ban nam phu 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban nam phu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( ban nam phu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ban nam phu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.