Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"danh chi a slippers" » "danh cho a slippers", "dinh chi a slippers", "banh chi a slippers", "danh chi ha slippers", "danh chi xa slippers", "danh chi _ slippers", "danh chi a slippery", "danh chi a 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: (((("danh chi a slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( danh chi a slippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("danh chi a slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.