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