Perhaps you should try some spelling variations:
"trinh qua dat slippers" » "trinh quan dat slippers", "trinh cua dat slippers", "trinh quang dat slippers", "trinh quy dat slippers", "trinh qua da slippers", "trinh qua dan slippers", "trinh qua dat slippery", "trinh qua dat 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 qua dat 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 qua dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh qua dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh qua dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.