Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"phap tu java slippers" » "phan tu java slippers", "pham tu java slippers", "phap ngu java slippers", "phap tu java slippery", "phap tu 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: (((("phap tu java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap tu java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap tu java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap tu java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.