Perhaps you should try some spelling variations:
"trinh sinh tri slippers" » "trinh kinh tri slippers", "tinh sinh tri slippers", "trinh dinh tri slippers", "trinh minh tri slippers", "trinh tinh tri slippers", "trinh sinh tri slippery", "trinh sinh tri 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: (((("dung java java snippets") or ("trinh sinh tri slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh sinh tri slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh sinh tri slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh sinh tri slippers"))) or ("locating bug code snippets"))*.