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