Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"so dung wu snippets" » "su dung wu snippets", "hoc dung wu snippets", "noi dung wu snippets", "so dung cu snippets", "so dung du snippets", "so dung su snippets", "so dung wu 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: (((("so dung wu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( so dung wu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("so dung wu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.