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