Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"phap khau java slippers" » "nhap khau java slippers", "phap khac java slippers", "phap khang java slippers", "phap khau va slippers", "phap khau java slippery", "phap khau 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 khau 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 khau java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap khau java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap khau java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.