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