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