Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"benh kho java slippers" » "benh khong java slippers", "benh phoi java slippers", "benh hoc java slippers", "benh kho java slippery", "benh kho 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: (((("benh kho 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: (((("benh kho java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh kho java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh kho java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.