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