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"
"vu cao phi snippets" » "vu cao thi snippets", "vu chau phi snippets", "vu cao khai snippets", "cu cao phi snippets", "va cao phi 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: (((("vu cao phi snippets") OR ("python using java slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vu cao phi snippets ) or ( python using java slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vu cao phi snippets") or ("python using java slippers"))) or ("locating bugs code snippets"))*.