Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"xuan dinh java slippers" » "xuan trinh java slippers", "xuan dinh va slippers", "quan dinh java slippers", "luan dinh java slippers", "xuat dinh java slippers", "xuan dinh java slippery", "xuan dinh 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: (((("xuan dinh 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: (((("xuan dinh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xuan dinh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xuan dinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.