Perhaps you should try some spelling variations:
"using java code slippers" » "using data code slippers"
"doanh co code snippets" » "doanh cua code snippets", "doanh va code snippets", "anh co code snippets", "doanh cfd code 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: (((("using java code slippers") or ("doanh co code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code slippers") OR ("doanh co code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code slippers ) or ( doanh co code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code slippers") or ("doanh co code snippets"))) or ("locating bug code snippets"))*.