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