Perhaps you should try some spelling variations:
"hoang anh kiem snippets" » "hoang minh kiem snippets", "hoang van kiem snippets", "hoang anh kien snippets", "hoang khanh kiem snippets", "hoang nganh kiem snippets", "hoang anh kiem slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("hoang anh kiem snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoang anh kiem snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang anh kiem snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang anh kiem snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.