Perhaps you should try some spelling variations:
"hanh cham binh snippets" » "thanh cham binh snippets", "thanh pham binh snippets", "khanh pham binh snippets", "hanh cham tinh snippets", "hanh pham binh snippets", "hanh thai binh snippets", "hanh cham binh 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: (((("hanh cham binh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh cham binh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh cham binh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh cham binh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.