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