Perhaps you should try some spelling variations:
"nhung tri huy snippets" » "nhung bai huy snippets", "nhung bi huy snippets", "nhung gi huy snippets", "nhung tri suy snippets", "nhung tri huyen snippets", "nhung tri thuc snippets", "nhung tri huy 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: (((("nhung tri huy snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung tri huy snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung tri huy snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung tri huy snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.