Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"yun yi liu slippers" » "yun li liu slippers", "yuan yin liu slippers", "yun yi li slippers", "yun yi liu slippery", "yun yi liu grippers"

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: (((("yun yi liu slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( yun yi liu slippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("yun yi liu slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.