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