Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"linh phi java slippers" » "linh chi java slippers", "kinh phi java slippers", "tinh phu java slippers", "linh phi va slippers", "linh phi java slippery", "linh phi 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: (((("linh phi java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("linh phi java slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( linh phi java slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("linh phi java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.