Perhaps you should try some spelling variations:
"trong qua anh snippets" » "trong quan anh snippets", "thong qua anh snippets", "trong nha anh snippets", "trong qua danh snippets", "trong sua anh snippets", "trong quan hanh snippets", "trong qua anh 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: (((("trong qua anh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong qua anh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong qua anh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong qua anh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.