Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"va think java slippers" » "va trinh java slippers", "van thinh java slippers", "va tinh java slippers", "va thiet java slippers", "va think java slippery", "va think java grippers"
"using java java snippets" » "using data java 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 think java slippers") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va think java slippers") OR ("using java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( va think java slippers ) or ( using java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va think java slippers") or ("using java java snippets"))) or ("locating bugs code snippets"))*.