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