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 grippers"
"cu phan dau slippery" » "cu phan tu slippery", "cu hang dau slippery", "cuu phan dau slippery", "cau phan dau slippery", "cua phan dau slippery"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cu phan dau slippery") or ("python using java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu phan dau slippery") OR ("python using java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( cu phan dau slippery ) or ( python using java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu phan dau slippery") or ("python using java slippers"))) or ("locating bugs code snippets"))*.