Perhaps you should try some spelling variations:
"trinh danh tu slippers" » "trinh dinh tu slippers", "trinh dan tu slippers", "trinh anh tu slippers", "trinh hanh tu slippers", "trinh doanh thu slippers", "trinh danh tu slippery", "trinh danh tu grippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug core snippets"
"locating bug 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: (((("dung bug code snippets") or ("trinh danh tu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung bug code snippets") OR ("trinh danh tu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung bug code snippets ) or ( trinh danh tu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung bug code snippets") or ("trinh danh tu slippers"))) or ("locating bug code snippets"))*.