Perhaps you should try some spelling variations:
"yang danh dat slippers" » "dang dinh dat slippers", "tang dan dat slippers", "van danh dat slippers", "yang danh bat slippers", "yang dinh dat slippers", "yang dan dat slippers", "yang danh dat slippery", "yang danh 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: (((("yang danh 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: (((("yang danh dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yang danh dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang danh dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.