Perhaps you should try some spelling variations:
"trinh quan li slippers" » "tinh quang li slippers", "trinh luat li slippers", "trinh han li slippers", "trinh quan ly slippers", "trinh quan tri slippers", "trinh quan li slippery", "trinh quan li grippers"
"dung java java snippets" » "dung va java snippets"
"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 quan li slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh quan li slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( trinh quan li slippers ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.