Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung dang code snippets" » "dung dan code snippets", "dung dong code snippets", "dung danh code snippets", "dung dang cong snippets", "dung dang co snippets", "dung dang de snippets"
"hang java java slippers" » "hang va java slippers", "hang java java slippery", "hang java java grippers"

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: (((("dung dang code snippets") or ("hang java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dang code snippets") OR ("hang java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung dang code snippets ) or ( hang java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dang code snippets") or ("hang java java slippers"))) or ("locating bugs code snippets"))*.