Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cong cau anh slippers" » "cong cu anh slippers", "cong chuc anh slippers", "thong cau anh slippers", "cong cau danh slippers", "cong cau lanh slippers", "cong cuu anh slippers", "cong cau anh slippery", "cong cau anh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong cau anh 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 cau anh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cau anh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cau anh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.