Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh co ket slippers" » "trinh do ket slippers", "trinh cong ket slippers", "trinh hoa ket slippers", "trinh cao ket slippers", "trinh co kem slippers", "trinh co ket slippery", "trinh co ket grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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