Perhaps you should try some spelling variations:
"hoang dinh hoe snippets" » "hoang minh hoe snippets", "hoang anh hoe snippets", "hoang xanh hoe snippets", "hoang dinh hue snippets", "hoang dinh hoa snippets", "hoang dinh ho snippets"
"dung java java snippets" » "dung va java snippets"
"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: (((("hoang dinh hoe 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 dinh hoe snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang dinh hoe snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang dinh hoe snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.