Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"dinh cu java slippers" » "dinh cuu java slippers", "dinh chuc java slippers", "dinh chau java slippers", "dinh ngu java slippers", "dinh cu java slippery", "dinh cu 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: (((("dinh cu 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: (((("dinh cu java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh cu java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cu java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.