Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"duc cau tu snippets" » "duc hau tu snippets", "duc mau tu snippets", "duc cac tu snippets", "duc dau tu snippets", "duc cau truc 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: (((("duc cau tu snippets") OR ("python using java slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( duc cau tu snippets ) or ( python using java slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("duc cau tu snippets") or ("python using java slippers"))) or ("locating bugs code snippets"))*.