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