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