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