Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh che vi slippers" » "trinh he vi slippers", "trinh cho vi slippers", "trinh chu vi slippers", "trinh che va slippers", "trinh che viet slippers", "trinh che vi slippery", "trinh che vi 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 che vi 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 che vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh che vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh che vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.