Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh le vi slippers" » "trinh ly vi slippers", "trinh he vi slippers", "trinh ve vi slippers", "trinh le via slippers", "trinh te vi slippers", "trinh le va slippers", "trinh le vi slippery", "trinh le 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.

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