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