Perhaps you should try some spelling variations:
"lang trong lua slippers" » "dung trong lua slippers", "cong trong lua slippers", "dong trong lua slippers", "lang trong qua slippers", "lang trong luu slippers", "lang trong cua slippers", "lang trong lua slippery", "lang trong lua 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 ("lang trong lua slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("lang trong lua slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( lang trong lua slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("lang trong lua slippers"))) or ("locating bug code snippets"))*.