Perhaps you should try some spelling variations:
"using java code slippers" » "using data code slippers"
"cuong thu java snippets" » "duong thu java snippets", "cuong tu java snippets", "huong thu java snippets", "cuong ngu java snippets", "cuong thu va snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cuong thu java snippets") or ("using java code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuong thu java snippets") OR ("using java code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuong thu java snippets ) or ( using java code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuong thu java snippets") or ("using java code slippers"))) or ("locating bug code snippets"))*.