Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"cao ket dan snippets" » "co ket dan snippets", "cao ket doan snippets", "cao ke dan snippets", "cao ket van snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cao ket dan snippets") or ("python using java slippers"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao ket dan snippets") OR ("python using java slippers"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( cao ket dan snippets ) or ( python using java slippers ))) or ( locating bug core snippets ))*.