Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hang aid data slippers" » "bang acid data slippers", "hang tai data slippers", "hang hai data slippers", "hang big data slippers", "hang a data slippers", "hang 3d data slippers", "hang aid data slippery", "hang aid 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: (((("hang aid 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: (((("hang aid data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang aid data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang aid data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.