Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cong cai data slippers" » "cong hai data slippers", "cong cau data slippers", "cong cac data slippers", "cong cai dat slippers", "cong a data slippers", "cong aid data slippers", "cong cai data slippery", "cong cai data grippers"
"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: (((("cong cai data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cai data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cai data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cai data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.